793 Matching Annotations
  1. Oct 2026
    1. Patient 2

      Case#: Patient 2, Female, 1 years 6 months (diagnosed), 11 years (report), deceased, Tunis (Tunisian origin)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are consanguineous between 2nd cousins

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Leukocyte IDUA activity 0.1% (% normal) ; determined in sonicated leukocyte pellets using the artificial substrate 4-methylumbellifery IDUA

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sequencing exons and intro-exon junctions; Phenol/chloroform procedure

      Variant1: p.F177S

      Variant1ClinVarID: N/A

      Variant1CAID: CA355961706

      Variant2: p.F177S

      Variant2ClinVarID: N/A

      Variant2CAID: CA355961706

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Patient 6

      Case#: Patient 6, Male, 1 year (diagnosed), 2 years (report), Djerba Island (Tunisian origin)

      DiseaseAssertion: N/A

      FamilyInfo: Parents are consanguineous between 2nd cousins

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Leukocyte IDUA activity 0.3% (% normal) ; determined in sonicated leukocyte pellets using the artificial substrate 4-methylumbellifery IDUA

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sequencing exons and intro-exon junctions; Phenol/chloroform procedure

      Variant1: p.P533R

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: p.P533R

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: p.A8A (c.24 A > C, p.A20A (c.60G > A); p.Q433Q (c.99T > G), IVS2-44 (c.300 44C > T); p.R105Q (c.314G > A); p.N181N (c.543 T > C), IVS5-45 (c.590-45G > C); IVS5-8 (c.590- 8C > T); p.A314A (c.942G > C); IVS7+48 (c.972+48A > G), IVS7-45 (c.973-45 G > C; p.A361 (Tc.1081G > A); p.T388T (c.116G > C); p.V454I (c.1360G > A); IVS9+36 (c.1402+36T > C), p.R489R (c.1467C > T), IVS12+72 (c.1727T > G), 3'UTR+44 (c.1962+44G > C).

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: T388R

      Variant1ClinVarID: 496834

      Variant1CAID: CA91169370

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    2. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: R492P

      Variant1ClinVarID: 11918

      Variant1CAID: CA256120

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    3. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: G116R

      Variant1ClinVarID: 712837

      Variant1CAID: CA2801880

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    4. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: V454I

      Variant1ClinVarID: 92630

      Variant1CAID: CA145872

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    5. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: L346R

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    6. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: F188L

      Variant1ClinVarID:

      Variant1CAID: CA355961777

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    7. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: W306L

      Variant1ClinVarID: 2203497

      Variant1CAID: CA355962596

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    8. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: P533R

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    9. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: L396P

      Variant1ClinVarID:

      Variant1CAID: CA355963499

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    10. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: P496R

      Variant1ClinVarID: 496861

      Variant1CAID: CA2802275

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    11. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: A436P

      Variant1ClinVarID:

      Variant1CAID: CA355963897

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    12. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: G208D

      Variant1ClinVarID: 554590

      Variant1CAID: CA355961948

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    13. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: E276K

      Variant1ClinVarID:

      Variant1CAID: CA355962355

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    14. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: H449N

      Variant1ClinVarID: 350230

      Variant1CAID: CA2802233

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    15. Case#: Variant not associated with a proband. Variant listed in supplementary materials in Supplementary Table 4

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS I

      FamilyInfo: N/A

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: H82P

      Variant1ClinVarID: 195039

      Variant1CAID: CA201510

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    1. IV

      Case#: Patient IV, origin of proband is Pakistani/Norway, male (hinted that proband is male in figure 1 caption)

      DiseaseAssertion: Hurler syndrome (H)

      FamilyInfo: No family information provided, but genotype information is provided (see ParentalGenotype)

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: 0.00 umol/mghour IDUA enzyme activity in patient IV. Reference range is 0.14 - 0.35 umol/mghour

      CaseUrineGAGs: Information not stated in this paper

      CaseERT: Don't know

      CaseBMT: Don't know

      Variant1: c.1469T>C, p.L490P

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: c.(1828 + 1_1829‐1)(*1963?)del

      Variant2ClinVarID: Not sure how to look up in CAR

      Variant2CAID: Not sure how to look up in CAR

      AdditionalVariants: No additional variants mentioned.

      ParentalGenotype: Figure 1 has parental genotype information for this proband. It is stated that there is a "hereozygous presence" of an IDUA variant in DNA of patient IV's mother. It is suggested that patient IV inherited a pathogenic variant from his mother. The father of patient IV "carries a benign single nucleotide variant rs115929690 suggesting that patient IV has inherited... a benign variant from his father"

      PreviouslyPublished: I do not believe this proband was previously published. The paper states that variant "c.1469T>C have been found in patients previously." It does not link the variant to a specific paper but instead references a list of papers. Here are the PMIDs of those paper: 7951228, 1301196, 1301941, and 7550232

    2. V

      Case#: Patient V, origin of proband is United Kingdom

      DiseaseAssertion: Hurler syndrome (H)

      FamilyInfo: No family information is provided

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: IDUA enzyme activity for this proband is N/A. The reference range is also N/A.

      CaseUrineGAGs: Information not stated in this paper

      CaseERT: Don't know

      CaseBMT: Don't know

      Variant1: c.1598C>G, p.P533R

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.(157 + 1_158‐1)_(1727 + 1_1728‐1)dup

      Variant2ClinVarID: Not sure how to look up in CAR

      Variant2CAID: Not sure how to look up in CAR

      AdditionalVariants: No additional variants mentioned

      ParentalGenotype: No parental genotype information provided

      PreviouslyPublished: I do not believe this proband was previously published. The paper states that variant "c.1598C>G have been found in patients previously." It does not link the variant to a specific paper but instead references a list of papers. Here are the PMIDs of those paper: 7951228, 1301196, 1301941, and 7550232

    3. II

      Case#: Patient II, origin of proband is Germany

      DiseaseAssertion: Hurler syndrome (H)

      FamilyInfo: No family information stated in this paper

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: 0.01mU IDUA enzyme activity in proband. Paper states that the reference range for this proband is the control sample.

      CaseUrineGAGs: Information not stated in this paper

      CaseERT: Don't know

      CaseBMT: Don't know

      Variant1: c.979G>C, p.A327P

      Variant1ClinVarID: 167190

      Variant1CAID: CA234128

      Variant2: Not identified in this study

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: No additional variants mentioned

      ParentalGenotype: No parental information provided

      PreviouslyPublished: I do not believe this proband was previously published. The paper states that variant "c.979G>C have been found in patients previously." It does not link the variant to a specific paper but instead references a list of papers. Here are the PMIDs of those paper: 7951228, 1301196, 1301941, and 7550232

    1. c.386-1G > A

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.1 umol/g hr, reference range 10–50 umol/g hr.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.386-1G>A

      Variant1ClinVarID: 1458772

      Variant1CAID: CA355961254

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. c.1871A > T

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.4 umol/g hr, reference range 10–50 umol/g hr.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1871A>T (p.D624V)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355965955

      Variant2: c.17_24dupCCCGCGCC (p.A9PfsTer102)

      Variant2ClinVarID: N/A

      Variant2CAID: CA645372294

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. c.1278_1284dupCCCCCAG

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.09 umol/g hr, reference range 10–50 umol/g hr.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1278_1284dupCCCCCAG (p.G429PfsTer82)

      Variant1ClinVarID: N/A

      Variant1CAID: CA645372299

      Variant2: c.208C>T (p.Q70X)

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. c.523_534delTGGAACTTCGAG

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.523_534delTGGAACTTCGAG (p.Trp175_Glu178del)

      Variant1ClinVarID: 2734635

      Variant1CAID: CA645372297

      Variant2: c.523_534delTGGAACTTCGAG (p.Trp175_Glu178del)

      Variant2ClinVarID: 2734635

      Variant2CAID: CA645372297

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. c.784_784delC

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.784_784delC (p.H262TfsTer55)

      Variant1ClinVarID: 956890

      Variant1CAID: CA2802083

      Variant2: c.784_784delC (p.H262TfsTer55)

      Variant2ClinVarID: 956890

      Variant2CAID: CA2802083

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. c.158+1G > A

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.13 umol/g hr, reference range 10–50 umol/g hr.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.158+1G>A

      Variant1ClinVarID: 526835

      Variant1CAID: CA355945713

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    7. c.17_24dupCCCGCGCC

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.4 umol/g hr, reference range 10–50 umol/g hr.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.17_24dupCCCGCGCC (p.Ala9ProfsTer102)

      Variant1ClinVarID: N/A

      Variant1CAID: CA645372294

      Variant2: c.1871A>T (p.D624V)

      Variant2ClinVarID: N/A

      Variant2CAID: CA355965955

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. younger sibling

      Case#: YS of sibship 2, female, birth (age at diagnosis), 0.4 years old (age at ERT enrollment), 9.6 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Affected male OS (OS of sibship 2)

      CasePresentingHPOs: HP:0000943, HP:0002828 (dysostosis, joint contractures)

      CaseHPOFreeText: Mild to severe cardiac disease, mild organomegaly, mild progression of musculoskeletal symptoms

      CaseNotHPOs: HP:0007957 (Corneal opacity)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay:

      CaseUrineGAGs: N/A

      CaseERT: Yes - After 10 years of ERT, cardiac symptoms showed some improvement into the mild to moderate range, organomegaly stabilized, and development remained normal.

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. older sibling

      Case#: OS of sibship 9, female, 7 years old (age at diagnosis), 14 years old (age at ERT enrollment), 7 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Affected YS (YS of sibship 9)

      CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828 (Corneal opacity, dysostosis, joint contracture)

      CaseHPOFreeText: Cardiac disease, ocular, respiratory, and musculoskeletal involvement.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - At T2, ocular and cardiac symptoms progressed from mild to moderate/severe. In addition, pulmonary function worsened, and contractures and lower extremity weakness progressed. Had stabilization of dysostosis multiplex and no progression of motor function delays.

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. older sibling

      Case#: OS of sibship 1, female, 8 years old (age at diagnosis), 8.8 years old (age at ERT enrollment), 5.4 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Affected male YS (YS of sibship 1)

      CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828, HP:0000365, HP:0001263, HP:0001260, HP:0002751 (Corneal opacity, dysostosis, joint contractures, mild hearing impairment, psychomotor delay, speech difficulty, kyphoscoliosis)

      CaseHPOFreeText: Cardiac disease, lung function tests 50% of normal, organomegaly

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - symptoms present at T1 were stabilized or improved (organomegaly and hearing) at T2, except for worsening of kyphoscoliosis.

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. younger

      Case#: YS of sibship 4, male, 0.8 years old (age at diagnosis), 1.3 years old (age at ERT enrollment), 3.6 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Affected male OS (OS of sibship 4)

      CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828 (Corneal opacity, dysostosis, joint contractures)

      CaseHPOFreeText: Cardiac disease, progression of respiratory symptoms

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - Had poor compliance (~60 %) with ERT, which may have impacted the symptom progression.

      CaseBMT: N/A

      Variant1: c.623G>A (p.G208D)

      Variant1ClinVarID: 554590

      Variant1CAID: CA355961948

      Variant2: (p.P520R), Typo, no proline at this position

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. younger sibling

      Case#: YS of sibship 8, male, 3.3 years old (age at diagnosis), 3.7 years old (age at ERT enrollment), 5.8 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Affected OS (OS of sibship 8)

      CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828 (Corneal opacity, dysostosis, joint contracture)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - Had progression of cardiac symptoms at T2, dysostosis multiplex stabilized, and remained milder. Joint contractures progressed into the moderate range.

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. younger sibling

      Case#: YS of sibship 7, female, 3.3 years old (age at diagnosis), 3.4 years old (age at ERT enrollment), 5.6 years (duration of ERT)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: Affected OS (OS of sibship 7)

      CasePresentingHPOs: HP:0007957, HP:0000943, HP:0002828, HP:0001263, HP:0001270 (Corneal opacity, dysostosis, joint contractures, cognitive impairment, motor impairment)

      CaseHPOFreeText: Cardiac disease, somatic impairment

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - After 5 years of ERT, cardiac symptoms progressed but remained mild. Corneal clouding progressed as well. At the age of 5, motor development remained normal, and cognitive skills and musculoskeletal disease improved.

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: (L564fsx) No CDNA change provided.

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient 3, Turkish

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.494-1G>A

      Variant1ClinVarID: 557942

      Variant1CAID: CA355961634

      Variant2: c.494-1G>A

      Variant2ClinVarID: 557942

      Variant2CAID: CA355961634

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Case#: Patient 7, Turkish

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. Case#: Patient 9, Turkish

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1598C>T (p.P533L)

      Variant1ClinVarID: 429205

      Variant1CAID: CA355965029

      Variant2: c.1598C>T (p.P533L)

      Variant2ClinVarID: 429205

      Variant2CAID: CA355965029

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. Case#: Patient 6, Turkish

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.793-5C>A (homozygous)

      Variant1ClinVarID: N/A

      Variant1CAID: CA3250086379

      Variant2: c.793-6C>G (homozygous)

      Variant2ClinVarID: N/A

      Variant2CAID: CA2739858898

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. P3

      Case#: P3, Female, 15.7 years (diagnosed), 22.6 (report), 27 kg (weight), 128 cm (height), Algerian

      DiseaseAssertion: Scheie Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0001999, HP:0000943, HP:0002240, HP:0001387, HP:0007957, HP:0000238 (Facial Dysmorphic Features, Multiple Dysostosis, Joint Stiffness, Hernia(Ombelical), Corneal Opacity, Hydrocephalus)

      CaseHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations(Mitral Insufficiency & Aortic Insufficiency)

      CaseNotHPOs: HP:0001249, (Mental Retardation)

      CaseNotHPOFreeText: HM/HSM

      CaseEnzymeAssay: IDUA Enzyme activity 6 (% to the reference range mean)

      CaseUrineGAGs: GAG quantitation 95 (fold change to the reference range mean according to age)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Direct DNA Fragments Sequencing

      Variant1: c.1598C>G (p.Pro533Arg)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.Pro533Arg)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. P9

      Case#: P9, Female, 8.3 years (diagnosed), 14.9 (report), 35 kg (weight), 135 cm (height), Algerian

      DiseaseAssertion: Scheie Syndrome

      FamilyInfo: Parents are not consanguineous

      CasePresentingHPOs: HP:0001999, HP:0000943, HP:0001433, HP:0100790, HP:0000365, HP:0000238 (Facial Dysmorphic Features, Multiple Dysostosis, Hepatosplenomegaly, Hernia(Ombelical), Deafness(mixed), Hydrocephalus)

      CaseHPOFreeText: Cardiac Manifestations(Mitral Insufficiency & Aortic Insufficiency)

      CaseNotHPOs: HP:0001249, HP:0001387, HP:0007957 (Mental Retardation, Joint Stiffness, Corneal Opacity)

      CaseNotHPOFreeText: Chronic Rhinorrhea

      CaseEnzymeAssay: IDUA Enzyme activity 0 (% to the reference range mean)

      CaseUrineGAGs: GAG quantitation 23 (fold change to the reference range mean according to age)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Direct DNA Fragments Sequencing

      Variant1: c.1598C>G (p.Pro533Arg)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.Pro533Arg)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. P4

      Case#: P4, Male, 13 years (diagnosed), 16.1 (report), 38 kg (weight), 146 cm (height), Algerian

      DiseaseAssertion: Scheie Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0001999, HP:0000943, HP:0002240, HP:0002240, HP:0001387, HP:0007957 (Facial Dysmorphic Features, Multiple Dysostosis, Joint Stiffness, Hepatomegaly, Hernia(Ombelical), Corneal Opacity)

      CaseHPOFreeText: Cardiac Manifestations(Mitral Stenosis & Aortic Insufficiency)

      CaseNotHPOs: HP:0001249, HP:0000238 (Mental Retardation, Hydrocephalus)

      CaseNotHPOFreeText: Chronic Rhinorrhea

      CaseEnzymeAssay: IDUA Enzyme activity 7 (% to the reference range mean)

      CaseUrineGAGs: GAG quantitation 18 (fold change to the reference range mean according to age)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Direct DNA Fragments Sequencing

      Variant1: c.1598C>G (p.Pro533Arg)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.Pro533Arg)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. P12

      Case#: P12, Male, 2.6 years (diagnosed), 9.6 (report), Algerian

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are not consanguineous

      CasePresentingHPOs: HP:0001249, HP:0001999, HP:0000943, HP:0001387, HP:0001433, HP:0001387, HP:0000238 (Mental Retardation, Facial Dysmorphic Features, Multiple Dysostosis, Joint Stiffness, Hepatosplenomegaly, Hernia(Ombelical), Hydrocephalus)

      CaseHPOFreeText: Chronic Rhinorrhea

      CaseNotHPOs: HP:0007957 (Corneal Opacity)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA Enzyme activity 0 (% to the reference range mean)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Direct DNA Fragments Sequencing

      Variant1: c.1598C>G (p.Pro533Arg)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2:c.1743C>G (p.Tyr581*)

      Variant2ClinVarID: 550883

      Variant2CAID: CA2802392

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 4 missense mutations

      Case#: One patient from Norway

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.152G>A (p.G51D)

      Variant1ClinVarID: 193061

      Variant1CAID: CA274902

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 1 insertion of 2 base pairs

      Case#: One patient from Egypt

      DiseaseAssertion: MPS1-H

      FamilyInfo: Consanguinity present in the family

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.682insAC in paper but correct nomenclature is c.594_595insAC (p.Leu199ThrfsTer2)

      Variant1ClinVarID: N/A

      Variant1CAID: CA2586973525

      Variant2: c.682insAC in paper but correct nomenclature is c.594_595insAC (p.Leu199ThrfsTer2)

      Variant2ClinVarID: N/A

      Variant2CAID: CA2586973525

      AdditionalVariants: c.346G>A (p.G116R)

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 1

      Case#: One patient from Egypt

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.964delC in paper but correct nomenclature is c.876delC (p.Asp292GlufsTer25)

      Variant1ClinVarID: 456720

      Variant1CAID: CA658657370

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: c.1360G>A (p.V454I) and c.1467C>T (p.R489=)

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 4 missense mutations

      Case#: One patient from The Netherlands

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1466G>C (p.R489P)

      Variant1ClinVarID: 1518214

      Variant1CAID: CA355964650

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 1/f

      Case#: Patient 1, female, 7.3 months (age at diagnosis), 14.1 months (age at HSCT), 7 MRI + neuropsychological observations over the course of 17 years.

      DiseaseAssertion: MPS-1H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 52.6 nmol/h/mg (Normal values: 11-43 nmol/h/mg)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: Yes

      Variant1: c.159C>A (p.C53X)

      Variant1ClinVarID: 1458768

      Variant1CAID: CA355945972

      Variant2: c.653T>C (p.L218P)

      Variant2ClinVarID: 222995

      Variant2CAID: CA356986

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 9/f

      Case#: Patient 9, female, 7.9 months (age at diagnosis), 12.0 months (age at HSCT), 9.5 - 12.7 months (age at ERT), 4 MRI + neuropsychological observations over the course of 7 years.

      DiseaseAssertion: MPS-1H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 24.8 nmol/h/mg (Normal values: 11-43 nmol/h/mg)

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: Yes, transplanted with an unrelated cord blood unit.

      Variant1: c.1487C>G (p.P496R)

      Variant1ClinVarID: 496861

      Variant1CAID: CA2802275

      Variant2: c.1487C>G (p.P496R)

      Variant2ClinVarID: 496861

      Variant2CAID: CA2802275

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient W2, 10 years old, Chinese. The patient had normal intelligence based on their performance in school.

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Maternal and paternal DNA were interpreted.

      CasePresentingHPOs: Short stature, coarse facial features, severe skeletal deformities (HP:0004322, HP:0000280, HP:0000924)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1091C>T (p.T364M)

      Variant1ClinVarID: 11925

      Variant1CAID: CA256126

      Variant2: c.1091C>T (p.T364M)

      Variant2ClinVarID: 11925

      Variant2CAID: CA256126

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 6

      Case#: Patient 6, born in 2003 (paper published in 2017), 1 year (age at first treatment), 20 months (age at last treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 31 ng/mol (31 weight matched enzyme reference assay)

      CaseUrineGAGs: 0.39 DS/CS

      CaseERT: Yes

      CaseBMT: Yes, MUD

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.208C>T (p.Q70X)

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 4

      Case#: Patient 4, born in 1996 (paper published in 2017), 10 months (age at first treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding, retinopathy (HP:0007957, HP:0000488)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Cataract (HP:0000518)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 32.77 ng/mol (46.19 weight matched enzyme reference assay)

      CaseUrineGAGs: 1.08 DS/CS

      CaseERT: No

      CaseBMT: Yes, Sib

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 25

      Case#: Patient 25, born in 2005 (paper published in 2017), 20 months (age at first treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Cataract, retinopathy (HP:0000518, HP:0000488)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 43 ng/mol (28 weight matched enzyme reference assay)

      CaseUrineGAGs: 0.45 DS/CS

      CaseERT: Yes

      CaseBMT: Yes, Cord

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.386-1G>A

      Variant2ClinVarID: 1458772

      Variant2CAID: CA355961254

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 18

      Case#: Patient 18, born in 2012 (paper published in 2017), 7 months (age at first treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 79.39 ng/mol (42.66 weight matched enzyme reference assay)

      CaseUrineGAGs: 0.51 DS/CS

      CaseERT: Yes

      CaseBMT: Yes, Uncle

      Variant1: c.1045G>T (p.D349Y)

      Variant1ClinVarID: 638075

      Variant1CAID: CA355963146

      Variant2: c.1045G>T (p.D349Y)

      Variant2ClinVarID: 638075

      Variant2CAID: CA355963146

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. 20

      Case#: Patient 20, born in 2003 (paper published in 2017), 20 months (age at first treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 57.2 ng/mol (26 weight matched enzyme reference assay)

      CaseUrineGAGs: 0.63 DS/CS

      CaseERT: No

      CaseBMT: Yes, Cord

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1898C>A (p.S633X)

      Variant2ClinVarID: 1068474

      Variant2CAID: CA355966009

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. 13

      Case#: Patient 13, born in 2010 (paper published in 2017), 16 months (age at first treatment)

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Retinopathy, cataract (HP:0000488, HP:0000518)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 55 ng/mol (36 weight matched enzyme reference assay)

      CaseUrineGAGs: 0.28 DS/CS

      CaseERT: N/A

      CaseBMT: Yes, MUD (GOS)

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 6

      Case#: Patient No. 6 (Table 1), White race, male, 2.13 years old (age at time of gene therapy), 85 IQ score, 1.96 years since gene therapy (1.5 years since latest visit)

      DiseaseAssertion: MPS-IH

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: Yes

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.979G>C (p.A327P)

      Variant2ClinVarID: 167190

      Variant2CAID: CA234128

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 1

      Case#: Patient No. 1 (Table 1), White race, male, 1.97 years old (age at time of gene therapy), 75 IQ score. 2.9 years since gene therapy, 2 years since latest visit.

      DiseaseAssertion: MPS-IH

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: Yes

      Variant1: c.603C>G

      Variant1ClinVarID: 1323100

      Variant1CAID: CA355961899

      Variant2: c.603C>G (p.Y603X)

      Variant2ClinVarID: 1323100

      Variant2CAID: CA355961899

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. case of a 34-year-old male patient

      Case#: Male, 7 years old (age of onset), 34 years old (age at report), Venezuelan

      DiseaseAssertion: MPS1-S

      FamilyInfo: First son of a healthy non-consanguineous parents; unremarkable family history

      CasePresentingHPOs: Joint stiffness, claw hand deformity, muscle weakness, myalgia, arthralgia, blurred vision, corneal clouding, umbilical hernia, coarse facial features, prominent forehead, synophrys, anteverted nose, bulbous nose, short columella, thick lips, short neck, thick skin (HP:0001387, HP:0034337, HP:0001324, HP:0003326, HP:0002829, HP:0000622, HP:0007957, HP:0001537, HP:0000256, HP:0011220, HP:0000664, HP:0000463, HP:0000414, HP:0002000,HP:0000219, HP:0000470, HP:0001072)

      CaseHPOFreeText: Frequent falls and at 26 years old his weight was 51.5 kg (3rd percentile), height of 159 cm (<3rd percentile), head circumference of 57 cm (30-75th percentile). He had down-slating palpebral fissures, a symmetric chest and his abdomen was without organomegaly. He had limited joint movements of the upper limbs as well. His mental development was normal.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Decreased activity of alpa-L-iduronidase in leukocytes: 0.01 nmol/min/mg (reference value 0.31 to 0.71 nmol/min/mg. Dried blood spot on filter paper: 0.8 umol/l/h (reference value >2.5 umol/lh).

      CaseUrineGAGs: Electrophoretic urinary GAGs showed one band corresponding to the migration of dermatan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1190-1delG

      Variant1ClinVarID: 2734639

      Variant1CAID: CA2586965967

      Variant2: c.1708G>C (p.D570H)

      Variant2ClinVarID: 551300

      Variant2CAID: CA355965252

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 4/M

      Case#: 4, Male, 3 months (onset), 5 months (diagnosed), 8 months (report), deceased (at 2y)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0000256, HP:0002240, HP:0001744, HP:0000280, HP:0000943, HP:0007957 Macrocephaly (progressive hydrocephalus since 3m), Hepatomegaly (moderate), Splenomegaly (mild), Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: Mental Development (delayed since 3m), Quadruhyperreflexy (at 8m)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Not Provided

      Variant1: p.W402X

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: p.A327P

      Variant2ClinVarID: 167190

      Variant2CAID: CA234128

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 13/F

      Case#: 13, Female, Infancy (onset), 1,5 years (diagnosed), 5 years (report)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0001387, HP:0002240, HP:0001744, HP:0012185, HP:0000280, HP:0000943, HP:0007957 (Joint Stiffness, Hepatomegaly, Splenomegaly, Carpal Tunnel Syndrome, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: Mental Development (Delayed)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Not Provided

      Variant1: p.Q70X

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1650+5G>A (splicing error)

      Variant2ClinVarID: 92634

      Variant2CAID: CA220504

      AdditionalVariants: p.Q33H, p.R105Q, p.N181, p.A314, p.T410, p.V454I, p.R489

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 15/F

      Case#: 15, Female, Infancy (onset), 10 months (diagnosed), 12 years (report)

      DiseaseAssertion: Hurler-Scheie Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0004322, HP:0000256, HP:0001387, HP:0002240, HP:0001744, HP:0000023, HP:0000158, HP:0000280, HP:0000943, HP:0007957 (Short Stature, Macrocephaly, Joint Stiffness, Hepatomegaly (moderate), Splenomegaly (moderate), Inguinal Hernia, Large Tongue, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: (Mental Development (Delayed), Systolic murmur 3-4/6, After ERT: decreased illness (obstructive bronchitis), decreased organomegaly, increased mobility)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: Decreased excretion of GAGs in the urine

      CaseERT: Had an ERT

      CaseBMT: N/A

      GenotypingMethod: Not Provided

      Variant1: p.Q70X

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: p.R628X

      Variant2ClinVarID: 550421

      Variant2CAID: CA2802462

      AdditionalVariants: p.A8, p.A20, p.Q33H, p.L118

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 3/F

      Case#: 3, Female, 6 months (onset), 13 months (diagnosed), 14 months (report)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0002240, HP:0001744, HP:0000280, HP:0000943, HP:0007957 (Hepatomegaly (moderate), Splenomegaly (mild), Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: Mental Development (Developmental quotient 92 in 13m), Hyperechogenic mitral valve (with insufficiency of 1st-2nd grade)

      CaseNotHPOs: HP:0004322, HP:0000256, HP:0001387 (Short Stature, Macrocephaly, Joint Stiffness)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: Hematopoietic Stem Cell Transplantation (performed in March 2008)

      GenotypingMethod: Not Provided

      Variant1: p.W402X

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: p.W402X

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. 10/M

      Case#: 10, Male, 2 months (onset), 2 months (diagnosed), 2 months (report), deceased (due to severe graft versus host disease)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0002240, HP:0001744, HP:0001537, HP:0000158, HP:0000280, HP:0000943, HP:0007957 (Hepatomegaly (moderate), Splenomegaly (moderate), Umbilical Hernia, Large Tongue, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: Mental Development (Delayed since early infancy)

      CaseNotHPOs: HP:0000256 (Macrocephaly)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: Hematopoietic Stem Cell Transplantation at 5m

      GenotypingMethod: Not Provided

      Variant1: p.Q70X

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: p.Q70X

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: p.Q33H/Q33H, p.L118/L118

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. 11/M

      Case#: 11, Male, 20 months (onset), 3 years (diagnosed), 9 years (report)

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0000256, HP:0001387, HP:0002240, HP:0001744, HP:0001537, HP:0000407, HP:0000280, HP:0000943, HP:0007957 (Macrocephaly, Joint Stiffness, Hepatomegaly (moderate before HSCT and none at 9y), Splenomegaly (moderate before HSCT and none at 9y), Umbilical Hernia, Sensorineural hearing loss, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: (Mental Development (Delayed since 2nd year; Developmental Quotient 73 before HSCT; mental regress after HSCT, Developmental Quotient 45 at 5y), Severe Acute graft versus host disease)

      CaseNotHPOs: HP:0004322 (Short stature)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: normal IDUA activity

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: Hematopoietic Stem Cell Transplantation at 3y

      GenotypingMethod: Not Provided

      Variant1: p.Q70X

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: p.Y167X

      Variant2ClinVarID: N/A

      Variant2CAID: CA355961650

      AdditionalVariants: p.Q33H/Q33H, p.R105Q, p.N181, p.A314, p.T410, p.V454I, p.R489

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    7. 17/F

      Case#: 17, Female, 9 years (onset), 10 years (diagnosed), 10 years (report)

      DiseaseAssertion: Scheie Syndrome

      FamilyInfo: Patients 17 and 18 are siblings

      CasePresentingHPOs: HP:0004322, HP:0002240, HP:0001537, HP:0000280, HP:0000943, HP:0007957 (Short Stature, Hepatomegaly (moderate), Umbilical Hernia, Coarse Facial Features (mild), Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: (Mental Development (Verbal IQ 92; Performance IQ 84; CIQ 86), Mild septal hypertrophy; mitral valve dysplasia)

      CaseNotHPOs: HP:0000256, HP:0001387, HP:0001744 (Macrocephaly, Joint Stiffness, Splenomegaly)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Not Provided

      Variant1: p.Q380R

      Variant1ClinVarID: 550799

      Variant1CAID: CA2802202

      Variant2: p.Q380R

      Variant2ClinVarID: 550799

      Variant2CAID: CA2802202

      AdditionalVariants: p.A8/A8, p.A20/A20

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    8. 1/M

      Case#: 1, Male, 4 months (onset), 2 years (diagnosed), 2 years (report), deceased

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0004322, HP:0000256, HP:0001387, HP:0002240, HP:0001744, HP:0001639, HP:0001537, HP:0011947, HP:0000158, HP:0000280, HP:0000943, HP:0007957 (Short Stature, Macrocephaly, Joint Stiffness, Hepatomegaly (severe), Splenomegaly (severe), Hypertrophic Cardiomyopathy, Umbilical Hernia, Respiratory Infections, Large Tongue, Coarse Facial Features, Dysostosis Multiplex, Corneal Clouding)

      CaseHPOFreeText: Mental Development (Developmental Quotient 54-62 at 2y), Systolic Murmur (3/6),

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Not Provided

      Variant1: p.W402X

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: p.W402X

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 13

      Case#: Patient 13, female, 8 months (age at presentation).

      DiseaseAssertion: MPS1-H

      FamilyInfo: Consanguinity in the family not present for this patient.

      CasePresentingHPOs: Corneal clouding, coarse facial features, dystosis multiplex, hepatomegaly, joint stiffness, intellectual disability, splenomegaly (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0001387, HP:0010864, HP:0001744)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.783delC (p.His262Thrfs*55)

      Variant1ClinVarID: 956890

      Variant1CAID: CA2802083

      Variant2: c.783delC (p.His262Thrfs*55)

      Variant2ClinVarID: 956890

      Variant2CAID: CA2802083

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 23

      Case#: Patient 23, male, 2 years (age at presentation).

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Consanguinity in the family not present for this patient. There was a prenatal diagnosis "CVS-carrier for p.M504R"

      CasePresentingHPOs: Corneal clouding, coarse facial features, dystosis multiplex, hepatomegaly, joint stiffness, motor delay, splenomegaly, short stature (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0001387, HP:0001270, HP:0001744, HP:0004322)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1511T>G (p.M504R)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355964770

      Variant2: c.1524+1G>C

      Variant2ClinVarID: 3653693

      Variant2CAID: CA355964828

      AdditionalVariants: N/A

      ParentalGenotype: Father is a carrier for p.M504R and mother is a carrier for c.1524+1G>C

      PreviouslyPublished N/A

    3. 2

      Case#: Patient 2, female, 6 years (age at presentation)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Consanguinity in the family present for this patient.

      CasePresentingHPOs: Corneal clouding, dysostosis multiplex, hepatomegaly, joint contractures, splenomegaly (HP:0007957, HP:0000943, HP:0002240, HP:0100790, HP:0001744)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.223G>C (p.A75P)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355946364

      Variant2: c.223G>C (p.A75P)

      Variant2ClinVarID: N/A

      Variant2CAID: CA355946364

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 27

      Case#: Patient 27, female, 1 year 6 months (age at presentation).

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Consanguinity in the family present for this patient.

      CasePresentingHPOs: Corneal clouding, coarse facial features, dysostosis multiplex, hepatomegaly, inguinal hernia, joint stiffness, sleep disturbances, splenomegaly, umbilical hernia (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0000023, HP:0001387, HP:0002360, HP:0001744, HP:0001537)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1855C>T (p.R619X)

      Variant1ClinVarID: 280976

      Variant1CAID: CA2802455

      Variant2: c.1855C>T (p.R619X)

      Variant2ClinVarID: 280976

      Variant2CAID: CA2802455

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. 29

      Case#: Patient 29, female, 1 year 6 months (age at presentation).

      DiseaseAssertion: MPS1-H

      FamilyInfo: Consanguinity in the family present for this patient.

      CasePresentingHPOs: Corneal clouding, coarse facial features, dysostosis multiplex, global developmental delay, hepatomegaly, joint stiffness, splenomegaly, recurrent respiratory infections, umbilical hernia (HP:0007957, HP:0000256, HP:0000943, HP:0001263, HP:0002240, HP:0001387, HP:0001744, HP:0002205, HP:0001537)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1855C>T (p.R619X)

      Variant1ClinVarID: 280976

      Variant1CAID: CA2802455

      Variant2: c.1855C>T (p.R619X)

      Variant2ClinVarID: 280976

      Variant2CAID: CA2802455

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. 11

      Case#: Patient 11, female, 1 year and 2 months (age at presentation).

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Consanguinity in the family present for this patient.

      CasePresentingHPOs: Corneal clouding, coarse facial features, dystosis multiplex, hepatomegaly, joint stiffness, extensive Mongolian spots, splenomegaly, umbilical hernia (HP:0007957, HP:0000256, HP:0000943, HP:0002240, HP:0001387,HP:0011369, HP:0001744, HP:0001537)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.757G>T (p.G253C)

      Variant1ClinVarID: 554213

      Variant1CAID: CA2802076

      Variant2: c.757G>T (p.G253C)

      Variant2ClinVarID: 554213

      Variant2CAID: CA2802076

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. W402X

      Case#: Family 25, UK

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 678-7g>a

      Case#: Family 30, UK

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The Scheie phenotype is characterized by aortic valve disease, corneal clouding, limited skeletal problems, but no mental retardation. This is a general assessment and not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.590-7G>A; c.678-7G>A in the paper (old nomenclature)

      Variant1ClinVarID: 222996

      Variant1CAID: CA356990

      Variant2: c.1198C>T (p.Q400X)

      Variant2ClinVarID: 1683229

      Variant2CAID: CA355963534

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 747delG

      Case#: Family 17, Cyprus

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.659delG; c.747delG in the paper (old nomenclature)

      Variant1ClinVarID: N/A

      Variant1CAID: CA2802045

      Variant2: c.659delG; c.747delG in the paper (old nomenclature)

      Variant2ClinVarID: N/A

      Variant2CAID: CA2802045

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 153delC

      Case#: Family 20, UK

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.65delC; c.153delC in the paper (old nomenclature)

      Variant2ClinVarID: 929238

      Variant2CAID: CA437911597

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. R619X

      Case#: Family 15, Guernsey

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The paper states that "Hurler form is characterized by skeletal abnormalities, hepatosplenomegaly and severe mental retardation" but is not specific to this patient.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: The α-L-iduronidase enzyme activities in leucocytes from all patients in the study was measured using the artificial substrate 4-methylumbelliferyl α-L iduronide (Sigma). Values ranged from 0 to 2.47 nmol/h/mg protein (reference range: 28–92 nmol/h/mg protein) and did not correlate to the clinical phenotype.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1855C>T (p.R619X)

      Variant2ClinVarID: 280976

      Variant2CAID: CA2802455

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 8

      Case#: Patient 8 (see Table 1), male, 10 years old (age at report), 1 year and 6 months (age of onset), height of 115 cm, weight of 19 kg, located in Tunis: Industrial region

      DiseaseAssertion: MPS1 - intermediate

      FamilyInfo: Parents were 3rd cousins (see Table 2), aged 34 yrs (M) and 40 yrs (F).

      CasePresentingHPOs: HP:0004322, HP:0001999, HP:0000924 (Short stature, facial dysmorphia, skeletal abnormalities)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 0.050 μKat/kg

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA:256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA:256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 2

      Case#: Patient 2 (see Table 1), 1 year and 3 months - deceased (age at report), 1 month and a half (age at onset), male, height of 71 cm, weight of 12 kg, located in the Sfax: Industrial region.

      DiseaseAssertion: MPS1 - severe

      FamilyInfo: Two affected siblings (Patients 1 and Patient 3), three other familial relations (deceased), parents were 3rd cousins (see Table 2) aged 38 yrs (M) and 40 yrs (F).

      CasePresentingHPOs: HP:0000280, HP:0002194, HP:0000238, HP:0000365, HP:0000023 (Coarse facial features, developmental delay, hydrocephaly, hearing impairment, inguinal hernia)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: (p.F602X)

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: (p.F602X)

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 3

      Case#: Patient 3 (see Table 1), female, 9 months (age at report and onset), height of 51 cm, weight of 19 kg, location at Sfax: Industrial region.

      DiseaseAssertion: MPS1 - severe

      FamilyInfo: Two affected siblings (Patients 1 and Patient 2), three other familial relations (deceased), parents were 3rd cousins (see Table 2) aged 38 yrs (M) and 40 yrs (F).

      CasePresentingHPOs: HP:0001999, HP:0002652 (Abnormal facial shape, skeletal dysplasia)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: (p.F602X)

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: (p.F602X)

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 6

      Case#: Patient 6 (see Table 1), 25 years old - deceased (age at report), 9 months old (age at onset), male, height of 120 cm, weight of 20 kg, location at Djerba: Land

      DiseaseAssertion: MPS1 - intermediate

      FamilyInfo: One affected siblings (Patient 7), parents were 1st cousins (see Table 2), parents have the same grandfather but with a different wife (see Table 4), aged 40 yrs (M) and 49 yrs (F).

      CasePresentingHPOs: HP:0004322, HP:0007957, HP:0000924, HP:0001387 (Short stature, corneal clouding, moderate skeletal abnormalities, joint stiffness)

      CaseHPOFreeText: Valgus deformity

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity: 0.030 μKat/kg

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA:236112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA:256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. 1

      Case#: Patient 1 (see Table 1), 5 years and 6 months - deceased (age at report), 2 months (age of onset), male, height of 103 cm, weight of 13 kg, located in the Sfax: Industrial region.

      DiseaseAssertion: MPS1 - severe

      FamilyInfo: Two affected siblings (Patients 2 and Patient 3), three other familial relations (deceased), parents were 3rd cousins (see Table 2) aged 38 yrs (M) and 40 yrs (F).

      CasePresentingHPOs: HP:0000023, HP:0000280, HP:0000365, HP:0000389 (Inguinal hernia, coarse facial feature, hearing impairment, chronic otitis)

      CaseHPOFreeText: Pulmonary and cardiac deficiency

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: (p.F602X)

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: (p.F602X)

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. distinct mutant IDUA alleles

      Case#: Patient 14, Italy

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.152G>A (p.G51D)

      Variant1ClinVarID: 193061

      Variant1CAID: CA274902

      Variant2: c.1333_1335del (p.Asp445del)

      Variant2ClinVarID: 840115

      Variant2CAID: CA916082626

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. distinct mutant IDUA alleles

      Case#: Patient 89, Turkey

      DiseaseAssertion: MPS1-H

      FamilyInfo: Consanguineous parents

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.826_828del (p.Glu276del)

      Variant1ClinVarID: 2734638

      Variant1CAID: CA2586965949

      Variant2: c.826_828del (p.Glu276del)

      Variant2ClinVarID: 2734638

      Variant2CAID: CA2586965949

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. missense mutations

      Case#: Patient 11, Italy

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.532G>A (p.E178K)

      Variant2ClinVarID: 2203495

      Variant2CAID: CA355961709

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. missense mutations

      Case#: Patient 30, Italy

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1487C>G (p.P496R)

      Variant2ClinVarID: 496861

      Variant2CAID: CA2802275

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. distinct mutant IDUA alleles

      Case#: Patient 79, Turkey

      DiseaseAssertion: N/A

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1727+6T>A

      Variant1ClinVarID: 2203499

      Variant1CAID: CA2580070698

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. missense mutations

      Case#: Patient 13, Italy

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.265C>T (p.R89W)

      Variant1ClinVarID: 580286

      Variant1CAID: CA2801156

      Variant2: c.1487C>G (p.P496R)

      Variant2ClinVarID: 496861

      Variant2CAID: CA2802275

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    7. distinct mutant IDUA alleles

      Case#: Patient 19, Italy

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1727+1G>A

      Variant1ClinVarID: 638077

      Variant1CAID: CA355965296

      Variant2: c.1487C>G (p.P496R)

      Variant2ClinVarID: 496861

      Variant2CAID: CA2802275

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    8. missense mutations

      Case#: Patient 33, Italy

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1487C>G (p.P496R)

      Variant2ClinVarID: 496861

      Variant2CAID: CA2802275

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. F

      Case#: Proband is female. Proband was 1 at the time her sample was collected.

      DiseaseAssertion: MPS I, Hurler, Scheie, Hurler-Scheie syndrome

      FamilyInfo: No family information provided

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: No iduronidase enzyme assay results mentioned for this proband. Testing was done from a fibroblast line.

      CaseUrineGAGs: Urine GAG levels for proband not mentioned.

      CaseERT: Don't know

      CaseBMT: Don't know

      Variant1: p.Trp402X

      Variant1ClinVarID:

      Variant1CAID: PA3051368272

      Variant2: p.Trp402X

      Variant2ClinVarID:

      Variant2CAID: PA3051368272

      AdditionalVariants: No additional variants mentioned

      ParentalGenotype: No parental testing results available

      PreviouslyPublished No mention of previous publication

    1. Case#: Patient 6, male, 11.5 months (age at HSCT), 8.1 months (age at ERT).

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Veno-occlusive disease (VOD), CMV reactivation

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.05 (at diagnosis), 33.8 (after HSCT) Units not provided.

      CaseUrineGAGs: N/A

      CaseERT: Yes - 112 days duration

      CaseBMT: Yes - Through a sibling with stem cells sourcing from the BM (bone marrow).

      Variant1: c.1882C>T (p.R628X)

      Variant1ClinVarID: 550421

      Variant1CAID: CA2802462

      Variant2: c.1882C>T (p.R628X)

      Variant2ClinVarID: 550421

      Variant2CAID: CA2802462

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Case#: Patient 8, male, 5 months (age at HSCT), 0.9 months (age at ERT)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Veno-occlusive disease (VOD), adenovirus infection

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.06 (at diagnosis), 20.1 (after HSCT) Units not provided.

      CaseUrineGAGs: N/A

      CaseERT: Yes - 124 days duration

      CaseBMT: Yes - Through a sibling with stem cells sourcing from the BM (bone marrow).

      Variant1: c.1882C>T (p.R628X)

      Variant1ClinVarID: 550421

      Variant1CAID: CA2802462

      Variant2: c.1882C>T (p.R628X)

      Variant2ClinVarID: 550421

      Variant2CAID: CA2802462

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. patient A

      Case#: Patient A, male, 11 months (age of diagnosis), at 12 years of age (age at report) he has cognitive status of 8 years.

      DiseaseAssertion: MPS1-Hurler

      FamilyInfo: Mother and father were tested - see maternal genotype below.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Splenectomy procedure conducted

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: α-L-iduronidase showed a profound deficiency (0.2 nmoles/17 h/mg, with a normal range of 25–90)

      CaseUrineGAGs: N/A

      CaseERT: Yes starting at 13 months

      CaseBMT: Yes received an allogenic stem cell transplant at 1 year and 4 months.

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.208C>T (p.Q70X)

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: N/A

      ParentalGenotype: Mother was heterozygous for c.208C>T while father was negative.

      PreviouslyPublished N/A

    1. c.1345C>A

      Case#: Functional assay variant with a clinical significance of having conflicting interpretations.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1345C>A (p.H449N)

      Variant1ClinVarID: 350230

      Variant1CAID: CA2802233

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. c.1577T>C

      Case#: Functional assay variant with a clinical significance of having conflicting interpretations.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1577T>C (p.L526P)

      Variant1ClinVarID: 567566

      Variant1CAID: CA2802300

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. c.904C>A

      Case#: Functional assay variant with a clinical significance of being a VUS.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.904C>A (p.P302T)

      Variant1ClinVarID: 1067236

      Variant1CAID: CA355962529

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. c.787A>T

      Case#: Functional assay variant with a clinical significance of being a VUS.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.787A>T (p.R263W)

      Variant1ClinVarID: 550605

      Variant1CAID: CA2802085

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. c.1757C>T

      Case#: Functional assay variant with a clinical significance of being a VUS.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1757C>T (p.S586P)

      Variant1ClinVarID: 571910

      Variant1CAID: CA2802396

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. c.1469T>C

      Case#: Functional assay variant with a clinical significance of pathogenic.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    7. c.547C>T

      Case#: Functional assay variant with a clinical significance of being a VUS.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.547C>T (p.P183S)

      Variant1ClinVarID: 2432770

      Variant1CAID: CA2801989

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    8. c.1225G>C

      Case#: Functional assay variant with a clinical significance of clinically benign.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1225G>C (p.G409R)

      Variant1ClinVarID: 92627

      Variant1CAID: CA248659

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    9. c.1898C>T

      Case#: Functional assay variant with a clinical significance of pathogenic.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1898C>T (p.S633L)

      Variant1ClinVarID: 556406

      Variant1CAID: CA355966010

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: TW1-3 ID number, Table S1.1 of Supplementary Material. Female, 1-2 years old (age at first symptoms), 1 year and 6 months old (age at diagnosis). Stored Frozen (-20ºC)

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: Twin of patient TW1-2.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 589 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.L346R)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.1091C>T (p.T364M)

      Variant2ClinVarID: 11925

      Variant2CAID: CA256126

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Case#: NC-700 ID number, Table S1.1 of Supplementary Material. Female, 8 months old (age at first symptoms), 1 year and 2 months old (age at diagnosis). Stored ambient 1.7 yr.

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: Recurrent ear infections, kyphosis, gross motor delay, hearing loss, corneal clouding (HP:0410018, HP:0002808, HP:0002194, HP:0000365, HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 1142 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1032C>G (p.Y344X) is included in the table but according to the CilnGen allele registry, this genotype does not exist.

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. Case#: CA-112 ID number, Table S1.1 of Supplementary Material. Male, 2 weeks old (age at first symptoms), 7 months old (age at diagnosis). Stored frozen (-20ºC) 16 yr

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: Megalocornea, recurrent ear infections, hernia (groin), corneal clouding, joint stiffness (HP:0000485, HP:0410018, HP:0100790, HP:0007957, HP:0001387)

      CaseHPOFreeText: Aortic/mitra valve regurgitation

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 1352 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1861C>T (p.R621X)

      Variant1ClinVarID: 11917

      Variant1CAID: CA256118

      Variant2: c.1163C>G (p.T388R)

      Variant2ClinVarID: 496384

      Variant2CAID: CA91169370

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. Case#: CA-117 ID number, Table S1.1 of Supplementary Material. Male, 1 year and 4 months old (age at first symptoms), 1 year and 4 months old (age at diagnosis). Stored frozen (-20ºC) 26.5 yr

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: Kyphosis, corneal clouding, joint stiffness, learning disability (HP:0002808, HP:0007957, HP:0001387, HP:0001328)

      CaseHPOFreeText: Bump on spine, thick and narrowed fingers, flat nose bridge, difficulty walking

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 1861 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. Case#: CA-122 ID number, Table S1.1 of Supplementary Material. Female, 15 years old (age at first symptoms but this may be a type as the patient was diagnosed at the age of 3), 3 years old (age at diagnosis).

      DiseaseAssertion: Severe MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: Umbilical hernia, recurrent colds, recurrent ear infections (HP:0001537, HP:0002788, HP:0410018)

      CaseHPOFreeText: Joint mobility

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 1056 fmol/punch

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Scheie

      Case#: 1.1% residual activity at 37 °C

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 3.0 ± 0.4 nmol/mg/h IDUA activity at 37 °C

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.826G>A (p.E276K)

      Variant1ClinVarID: 3233261

      Variant1CAID: CA355962355

      Variant2: c.826G>A (p.E276K)

      ClinVarID: 3233261

      Variant2CAID: CA355962355

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Hurler/Scheie

      Case#: 0.2% residual activity at 37 °C

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.5 ± 0.1 nmol/mg/h IDUA activity at 37 °C

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1148G>A (p.R383H)

      ClinVarID: 558189

      Variant2CAID: CA2802205

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. Hurler

      Case#: 0.6% residual activity at 37 °C

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 1.6 ± 0.2 nmol/mg/h IDUA activity at 37 °C

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.653T>C (p.L238Q)

      Variant1ClinVarID: 222995

      Variant1CAID: CA356986

      Variant2: c.653T>C (p.L238Q)

      ClinVarID: 222995

      Variant2CAID: CA356986

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 1

      Case#: Patient 1 was biochemically diagnosed with MPS I because they showed an increase in urinary GAGs and a reduction in IDUA activity in leukocytes. Patient 1 was diagnosed at 2 years and 3 months.

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: Coarse facies, corneal clouding, intellectual disability, skeletal abnormalities, cardiac abnormalities, and hepatosplenomegaly (HP:0000256, HP:0007957, HP:0001249, HP:0002360, HP:0001627, HP:0001433)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Growth delay, hernias (HP:0001510, HP:0100790)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity of 1.92 nmol/mg/protein/hr. No reference range provided.

      CaseUrineGAGs: 1115.4 CPC unit/g creatinine. No reference range provided.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.613_617dup (p.E207Afs*29)

      Variant1ClinVarID: 11921

      Variant1CAID: CA256123

      Variant2: c.683delC (p.P228Hfs*6)

      Variant2ClinVarID: N/A

      Variant2CAID: CA2580610937

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 7

      Case#: Patient 7 was biochemically diagnosed with MPS I because they showed an increase in urinary GAGs and a reduction in IDUA activity in leukocytes. Patient 7 was diagnosed at 2 years and 11 months.

      DiseaseAssertion: MPSI-S

      FamilyInfo: N/A

      CasePresentingHPOs: Coarse facies, corneal clouding, skeletal abnormalities, cardiac abnormalities, and hepatosplenomegaly (HP:0000256, HP:0007957, HP:0002360, HP:0001627, HP:0001433)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Growth delay, hernias, intellectual disability (HP:0001510, HP:0100790, HP:0001249)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity of 2.35 nmol/mg/protein/hr. No reference range provided.

      CaseUrineGAGs: 1011.7 CPC unit/g creatinine. No reference range provided.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.L346R)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.1037T>G (p.L346R)

      Variant2ClinVarID: 11927

      Variant2CAID: CA256128

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 2

      Case#: Patient 2 was biochemically diagnosed with MPS I because they showed an increase in urinary GAGs and a reduction in IDUA activity in leukocytes. Patient 2 was diagnosed at 1 year.

      DiseaseAssertion: MPSI-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Coarse facies, corneal clouding, skeletal abnormalities, cardiac abnormalities, and hepatosplenomegaly (HP:0000256, HP:0007957, HP:0002360, HP:0001627, HP:0001433)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Intellectual disability, growth delay, hernias (HP:0001249, HP:0001510, HP:0100790)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity of 2.8 nmol/mg/protein/hr. No reference range provided.

      CaseUrineGAGs: 733.8 CPC unit/g creatinine. No reference range provided.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1163C>A (p.T388K)

      Variant1ClinVarID: 198696

      Variant1CAID: CA247499

      Variant2: c.1163C>A (p.T388K)

      Variant2ClinVarID: 198696

      Variant2CAID: CA247499

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 1

      Case#: Patient 1, male, 11 months (age of onset), 2 years (age at report)

      DiseaseAssertion: MPS1

      FamilyInfo: Born from a second-degree consanguineous marriage, has a healthy older brother.

      CasePresentingHPOs: Claw hand deformity, extended Mongolian blue spot, hernia, macrocephaly, neurodevelopmental delay, dysostosis multiplex (HP:0034337, HP:0011369, HP:0100790, HP:0000256, HP:0012758, HP:0000943)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Intellectual disability (HP:0001249)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Low level of IDUA enzyme activity

      CaseUrineGAGs: Negative GAG-excretion

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.523T>C (p.W175R)

      Variant1ClinVarID: 226412

      Variant1CAID: CA10576337

      Variant2: c.523T>C (p.W175R)

      Variant2ClinVarID: 226412

      Variant2CAID: CA10576337

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 2

      Case#: Patient 2, female, 2 years (age of onset), 5 years (age at report)

      DiseaseAssertion: MPS1

      FamilyInfo: Born from a consanguineous marriage (second cousin parents), she had a twin sister that died a few weeks after birth. Her mother experienced intrauterine fetal death (IUFD) during her first pregnancy and after the second pregnancy infant died of congenital heart defects (CHD).

      CasePresentingHPOs: Claw hand deformity, deafness, coarse facial features, dolichocephaly, neurodevelopmental delay, developmental regression (HP:0034337, HP:0000365, HP:0000256, HP:0000268, HP:0012758, HP:0002376)

      CaseHPOFreeText: Began pronouncing words at 9 months, sitting at 10 months, and started walking at the age of 2. Her developmental conditions lapsed after the age of 2.

      CaseNotHPOs: Intellectual disability (HP:0001249)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: GAG electrophoresis revealed increased amounts of DS and CS

      CaseERT: She currently is taking Aldorazyme medication

      CaseBMT: N/A

      Variant1: c.612_615dupCTGC

      Variant1ClinVarID: 226413

      Variant1CAID: CA10576338

      Variant2: c.612_615dupCTGC

      Variant2ClinVarID: 226413

      Variant2CAID: CA1057633

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 19 years)

      Case#: 3 (19 y, male - cousin of Cases 1 and 2, symptom onset/pain+movement limittion 12y, diagnosis 19y))

      DiseaseAssertion: Scheie syndrome

      FamilyInfo: Male patient born to consanguineous parents

      CasePresentingHPOs:

      CaseHPOFreeText: electroneurology showed bilateral signs of mild median nerve suffering.

      CaseNotHPOs: 0034337;HP:0001510; HP:0000943

      CaseNotHPOFreeText: no coarse face, growth failure, other joint involvement, evidence of dysostosis multiplex of other bones. Normal intelligence, ophthalmologic, hearing and echocardiography, brain MRI

      CaseEnzymeAssay: 0.57 (umol/g/h)

      CaseUrineGAGs:

      CaseERT: Yes, after diagnosis at 19y

      CaseBMT:

      Variant1:c.1189+4A>T

      Variant1ClinVarID:

      Variant1CAID: CA2586965965

      Variant2: 1189+4A>T

      Variant2ClinVarID:

      Variant2CAID: CA2586965965

      AdditionalVariants:

      ParentalGenotype:

      PreviouslyPublished

    1. 6/M

      Case#: Patient 6, male, Han origin, 13 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly (HP:0000256)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: Global Developmental Delay, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 0.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.236C>T (p.A79V)

      Variant1ClinVarID: 1458769

      Variant1CAID: CA356987

      Variant2: c.589G>A (p.G197S)

      Variant2ClinVarID: 1526094

      Variant2CAID: CA355961839

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    2. 16/M

      Case#: Patient 16, male, Han origin, 2.5 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 1.5 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.2T>C (p.M1?)

      Variant1ClinVarID: 639529

      Variant1CAID: CA2801095

      Variant2: c.1593delG (p.Leu532CysfsTer28)

      Variant2ClinVarID: N/A

      Variant2CAID: CA2586965986

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    3. 23/M

      Case#: Patient 23, male, Han origin, 3.5 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 3.5 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1-2C>G

      Variant1ClinVarID: N/A

      Variant1CAID: CA2586973510

      Variant2: c.1189+5G>T

      Variant2ClinVarID: N/A

      Variant2CAID: CA2586965966

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    4. 2/M

      Case#: Patient 2, Han origin, male, 1 year and 3 months old (age at diagnosis)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: Airway obstruction (HP:0006536)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.159C>A (p.C53X)

      Variant1ClinVarID: 1458768

      Variant1CAID: CA355945972

      Variant2: c.546G>C (p.E182D)

      Variant2ClinVarID: 4069690

      Variant2CAID: CA355961740

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    5. 29/M

      Case#: Patient 29, male, Han origin, 11 years old (age at diagnosis)

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0000256, HP:0001387, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: Global Developmental Delay, Mongolian macula (HP:0001263, HP:0011369)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.L346R)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.1898C>T (p.S633L)

      Variant2ClinVarID: 556406

      Variant2CAID: CA355966010

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    6. 35/F

      Case#: Patient 35, female, Han origin, 3 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Mongolian macula (HP:0011369)

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1227dupG (paper says c.1225dupC but according to the variant sequence this should be c.1227dupG - a known variant)

      Variant1ClinVarID: 929237

      Variant1CAID: CA1139658406

      Variant2: c.1244_1271del27 - Allele registry states that the range is off by 1, noting a deletion of 28 being found instead of 27.

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    7. 9/M

      Case#: Patient 9, male, Han origin, 8 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Joint stiffness, Hepatosplenomegaly, Airway obstruction (HP:0001387, HP:0001433, HP:0006536)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Global Developmental Delay, Macrocephaly, Mongolian macula, Hernia (HP:0001263, HP:0000256, HP:0011369, HP:0100790)

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 0.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.L346R)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.156C>G (p.F52L)

      Variant2ClinVarID: 554280

      Variant2CAID: CA355945700

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    8. 25/M

      Case#: Patient 25, male, Han origin, 10 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0000256, HP:0001387, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: Global Developmental Delay, Mongolian macula (HP:0001263, HP:0011369)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.L346R)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.1037T>G (p.L346R)

      Variant2ClinVarID: 11927

      Variant2CAID: CA256128

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed by parental testing.

      PreviouslyPublished N/A

    9. 56/M

      Case#: Patient 56, male, Han origin, 3 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 0.8 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.L346R)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.1210G>T (p.E404X)

      Variant2ClinVarID: 552095

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    10. 49/M

      Case#: Patient 49, male, Han origin, 7 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly (HP:0000256, HP:0001387, HP:0011369, HP:0001433)

      CaseHPOFreeText: N/A

      CaseNotHPOs: Global Developmental Delay, Hernia, Airway obstruction (HP:0001263, HP:0100790, HP:0006536)

      CaseNotHPOFreeText: Cardiac disease

      CaseEnzymeAssay: IDUA activity 1.2 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.236C>T (p.A79V)

      Variant1ClinVarID: 1458769

      Variant1CAID: CA356987

      Variant2: c.1037T>G (p.L346R)

      Variant2ClinVarID: 11927

      Variant2CAID: CA256128

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    11. 19/M

      Case#: Patient 19, male, Han origin, 5 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: Global Developmental Delay (HP:0001263)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.0 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.296+4G>A, it looks like this is a typo and should be c.299+4G>A

      Variant1ClinVarID: N/A

      Variant1CAID: CA2669476183

      Variant2: 668insGCG, it looks like this should be c.665_667dup

      Variant2ClinVarID: N/A

      Variant2CAID: CA2586965942

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    12. 41/M

      Case#: Patient 41, male, Han origin, 2 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: Global Developmental Delay, Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0001263, HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.4 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.792+1G>C

      Variant1ClinVarID: N/A

      Variant1CAID: CA355962280

      Variant2: c.1-2C>G

      Variant2ClinVarID: N/A

      Variant2CAID: CA2586973510

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    13. 39/F

      Case#: Patient 39, female, Han origin, 2 years 6 months old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Hernia, Airway obstruction (HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0100790, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: Global Developmental Delay (HP:0001263)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.5 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    14. 5/F

      Case#: Patient 5, female, Han origin, 11 years old (age at diagnosis)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Macrocephaly, Joint stiffness, Mongolian macula, Hepatosplenomegaly, Airway obstruction (HP:0000256, HP:0001387, HP:0011369, HP:0001433, HP:0006536)

      CaseHPOFreeText: Cardiac disease

      CaseNotHPOs: Global Developmental Delay, Hernia (HP:0001263, HP:0100790)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity 1.3 nmol/h/mg protein. The normal range in Chinese controls was found to be 27.2–52 nmol/h/mg protein.

      CaseUrineGAGs: Diagnosis was confirmed biochemically by the demonstration of an increased excretion of urinary dermatan sulfate and heparan sulfate.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.536C>G (p.T179R)

      Variant1ClinVarID: 556358

      Variant1CAID: CA355961718

      Variant2: c.1898C>T (p.S633L)

      Variant2ClinVarID: 556406

      Variant2CAID: CA355966010

      AdditionalVariants: N/A

      ParentalGenotype: The transmission of sequence variations found in each patient was inferred by sequencing the corresponding exons of the patient's parents - confirmed in trans by parental testing.

      PreviouslyPublished N/A

    1. 2

      Case#: Infant #2, male.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 1.50 IDUA enzyme activity (Ref. 5.9–27.8 μmol/g protein/h)

      CaseUrineGAGs: DMB/Cre. Ratio - 34.02, DS - 0.11, HS - 0.17, KS - 0.53 GAG quantifications (DMB/Cre ratio) and the normal reference values based on the age groups: <6 mos: <70.68 mg /mmol cre.; 6 mos–2 yrs: <46.80 mg /mmol cre.; 2–17 yrs: <20.98 mg /mmol cre.; and >18 yrs: <12.62 mg /mmol cre. Quantitative analyses of GAG-derived disaccharides (DS, S, or KS) by tandem mass spectrometry assay. The normal cut-off values: DS < 0.80 μg/mL; HS < 0.78 μg/mL; and KS < 7.90 μg/mL.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1395delC (p.G466AfsTer59)

      Variant1ClinVarID: 929236

      Variant1CAID: CA549264595

      Variant2: c.1081G>A (p.A361T)

      Variant2ClinVarID: 92624

      Variant2CAID: CA145865

      AdditionalVariants: c.1816G>T (p.V606L), ClinVarID: 2432754, CAID: CA2802416

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 4

      Case#: Infant #4, male.

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 3.88 IDUA enzyme activity (Ref. 5.9–27.8 μmol/g protein/h)

      CaseUrineGAGs: DMB/Cre. Ratio - 24.89, DS - 0.05, HS - 0.29, KS - 0.16 GAG quantifications (DMB/Cre ratio) and the normal reference values based on the age groups: <6 mos: <70.68 mg /mmol cre.; 6 mos–2 yrs: <46.80 mg /mmol cre.; 2–17 yrs: <20.98 mg /mmol cre.; and >18 yrs: <12.62 mg /mmol cre. Quantitative analyses of GAG-derived disaccharides (DS, S, or KS) by tandem mass spectrometry assay. The normal cut-off values: DS < 0.80 μg/mL; HS < 0.78 μg/mL; and KS < 7.90 μg/mL.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.179A>C (p.Q60P) Assuming that this variant is homozygous but it does not specifically say

      Variant1ClinVarID: 1714580

      Variant1CAID: CA355946101

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 1

      Case#: Infant #1, female

      DiseaseAssertion: MPS-I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 1.20 IDUA enzyme activity (Ref. 5.9–27.8 μmol/g protein/h)

      CaseUrineGAGs: DMB/Cre. Ratio - 37.86, DS - 0.27, HS - 0.10, KS - 5.69 GAG quantifications (DMB/Cre ratio) and the normal reference values based on the age groups: <6 mos: <70.68 mg /mmol cre.; 6 mos–2 yrs: <46.80 mg /mmol cre.; 2–17 yrs: <20.98 mg /mmol cre.; and >18 yrs: <12.62 mg /mmol cre. Quantitative analyses of GAG-derived disaccharides (DS, S, or KS) by tandem mass spectrometry assay. The normal cut-off values: DS < 0.80 μg/mL; HS < 0.78 μg/mL; and KS < 7.90 μg/mL.

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.343G>A (p.Asp115Asn)

      Variant1ClinVarID: N/A

      Variant1CAID: CA355961124

      Variant2: c.2T>C (p.M1?)

      Variant2ClinVarID: 639529

      Variant2CAID: CA2801095

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 37

      Case#: Patient 37 (Table 3)

      DiseaseAssertion: Severe MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 13 nmol/h/mg per DBS (dried blood spots) determined during NBS. 21.1 DBS protein concentration determined by Immuno-SRM (pmol/L).

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: Yes

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 33

      Case#: Patient 33 (Table 3)

      DiseaseAssertion: Attenuated naïve MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 3 nmol/h/mg per DBS (dried blood spots) determined during NBS. 13.2 DBS protein concentration determined by Immuno-SRM (pmol/L).

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.1577T>C (p.L526P)

      Variant1ClinVarID: 567566

      Variant1CAID: CA2802300

      Variant2: c.1577T>C (p.L526P)

      Variant2ClinVarID: 567566

      Variant2CAID: CA2802300

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 29

      Case#: Patient 29 (Table 3)

      DiseaseAssertion: Severe naïve MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: <1 nmol/h/mg per DBS (dried blood spots) determined during NBS

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1524+1G>T

      Variant2ClinVarID: 555169

      Variant2CAID: CA355964830

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 32

      Case#: Patient 32 (Table 3)

      DiseaseAssertion: Moderate naïve MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. 41

      Case#: Patient 41 (Table 3)

      DiseaseAssertion: Moderate MPS 1

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 77.5 DBS protein concentration determined by Immuno-SRM (pmol/L).

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.1598C>G (p.P533R)

      Variant1ClinVarID: 11910

      Variant1CAID: CA256112

      Variant2: c.1598C>G (p.P533R)

      Variant2ClinVarID: 11910

      Variant2CAID: CA256112

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. IV-2

      Case#: IV-2, Male, Yemeni, deceased at age 5 years

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are consanguineous first cousins (Pedigree figure #1)

      CasePresentingHPOs: HP:0001640, HP:0000280, HP:0002516 (Cardiomegaly, Coarse Facial Features, Intracranial hypertension)

      CaseHPOFreeText: Dysplasia

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: Both parents are heterozygous for the c.657delA variant of the gene (see pedigree @ figure#1)

      PreviouslyPublished N/A

    2. IV-1

      Case#: IV-1, Female, Yemeni, deceased at age 2 years

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Parents are consanguineous first cousins (Pedigree figure #1)

      CasePresentingHPOs: HP:0001640, HP:0000280, HP:0002516 (Cardiomegaly, Coarse Facial Features, Intracranial hypertension)

      CaseHPOFreeText: Dysplasia

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: N/A

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: Both parents are heterozygous for the c.657delA variant of the gene (see pedigree @ figure#1)

      PreviouslyPublished N/A

    1. 10 MPS I patients

      Case#: MPS 1 patient

      DiseaseAssertion: N/A

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1877G>A (p.W626X)

      Variant2ClinVarID: 928997

      Variant2CAID: CA355965968

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 10 MPS I patients

      Case#: MPS 1 patient

      DiseaseAssertion: N/A

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.501C>G (p.Y167X)

      Variant2ClinVarID: 92644

      Variant2CAID: CA220511

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 10 MPS I patients

      Case#: MPS 1 patient

      DiseaseAssertion: N/A

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1882C>T (p.R628X)

      Variant2ClinVarID: 550421

      Variant2CAID: CA2802462

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. a proband

      Case#: Male, first evaluated at 3.5 years, diagnostic studies described in paper at age 4.5 years, at time of report 11 years

      DiseaseAssertion: Mucopolysaccharidosis Type I and Type II

      FamilyInfo:Clinically normal sister, mother and father; parents denied consanguinity; extensive histocompatibility typing of all family members confirmed relationships and did not suggest consanguinity; Maternal uncle died at 11 years having "coarse facial features" but not diagnostic testing. Pedigree, Figure 7, page 82.

      CasePresentingHPOs: HP:0000943 (dysostosis multiplex); HP:0000280 (course facial features)

      CaseHPOFreeText: at 3.5 years "...gross motor delay, mild expressive language delay, and progressive changes in facial features and joints...noted to be a noisy breather and have a history of frequent ear infections...prominent metopic suture and facial features were said to be coarsened" Height 50th%, weight 95th%, head circumference >98th%. At 11 years of age reported to show progressive intellectual deterioration.

      CaseNotHPOs:

      CaseEnzymeAssay: Table 2 (page 79): leukocyte IDUA (alpha-L) activity absent (<1.0 nmol/mg/h), plasma IDUA alpha-L <0.20 MU/ml/h); plasma IDS activity was undetectable (0.0 U/mg/h)

      CaseUrineAssay:Not reported

      CaseERT:Don't know

      CaseBMT:Don't know

      Variant1:IDUA W402X

      Variant1ClinVarID:11908

      Variant1CAID:

      Variant2: IDUA A300T

      Variant2ClinVarID: 11923

      Variant2CAID:

      AdditionalVariants: IDS R468W (missense 1402C-->T), ClinVarID: 10497

      ParentalGenoype:Mother, IDUA A300T and IDS R468W; Father, IDUA W402X

      PreviouslyPublished:

    1. 27

      Case#: Patient 27 (see Table 2), Gestational age unavailable

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 1.70 nmol x mg-1 × hr-1

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.979G>C (p.A327P)

      Variant1ClinVarID: 167190

      Variant1CAID: CA:234128

      Variant2: c.1148G>A (p.R383H)

      Variant2ClinVarID: 558189

      Variant2CAID: CA:2802205

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 12

      Case#: Patient 12 (see Table 2), 40 weeks (Gestational age)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Upper respiratory tract involvement

      CaseNotHPOs: Inguinal hernia (HP:0000023)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.653T>C (p.L218P)

      Variant1ClinVarID: 222995

      Variant1CAID: CA:356986

      Variant2: c.653T>C (p.L218P)

      Variant2ClinVarID: 222995

      Variant2CAID: CA:356986

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. 6

      Case#: Patient 6 (see Table 2), 33 weeks, 6 days (Gestational age)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.47 nmol x mg-1 × hr-1

      CaseUrineGAGs: N/A

      CaseERT:N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.653T>C (p.L218P)

      Variant2ClinVarID: 222995

      Variant2CAID: CA356986

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    4. 8

      Case#: Patient 8 (see Table 2), 38 weeks (Gestational age)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Upper respiratory tract involvement

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.58 nmol x mg-1 × hr-1

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.653T>C (P.L218P)

      Variant2ClinVarID: 222995

      Variant2CAID: CA356986

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    5. 191

      Case#: Patient 19 (see Table 2), 38 weeks (Gestational age)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: Sibling of Patient 20 (see Table 2)

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: Inguinal hernia (HP:0000023)

      CaseNotHPOFreeText: Upper respiratory tract involvement

      CaseEnzymeAssay: 0.92 nmol x mg-1 × hr-1

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1044C>A (p.N348K)

      Variant2ClinVarID: N/A

      Variant2CAID: CA:355963142

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    6. 3

      Case#: Patient 3 (see Table 2), 40 weeks (Gestational age)

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.208C>T (p.Q70X)

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 12

      Case#: 12, Female, 0.9 years (diagnosed), 10.1 years (report), 26 kg (weight), 108 cm (height), Iranian

      DiseaseAssertion: Hurler-Scheie Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0001999, HP:0100790 (Facial Dysmorphic Features, Hernia)

      CaseHPOFreeText: HM/HSM

      CaseNotHPOs: HP:0001249, HP:0000943, HP:0001387, HP:0000365, HP:0007957, HP:0000238 (Mental Retardation, Multiple Dysostosis, Joint Stiffness, Deafness, Corneal Opacity, Hydrocephalus)

      CaseNotHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations

      CaseEnzymeAssay: IDUA activity 1.01 (μmol/spot.20h)

      CaseUrineGAGs: Quantitative urinary GAG 7.4 (mg/gCr)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: p.Y109H

      Variant2: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    2. 2

      Case#: 2, Male, 0.9 years (diagnosed), 4.2 years (report), 11 kg (weight), 65 cm (height), Iranian

      DiseaseAssertion: Hurler-Scheie Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0000943, HP:0001387 (Multiple Dysostosis, Joint Stiffness)

      CaseHPOFreeText: HM/HSM,

      CaseNotHPOs: HP:0001249, HP:0001999, HP:0100790, HP:0000365, HP:0007957, HP:0000238 (Mental Retardation, Facial Dysmorphic Features, Hernia, Deafness, Corneal Opacity, Hydrocephalus)

      CaseNotHPOFreeText: NM/HSM, Chronic Rhinorrhea, Cardiac Manifestations

      CaseEnzymeAssay: IDUA activity 7.06 (μmol/spot.20h)

      CaseUrineGAGs: Quantitative urinary GAG 14.22 (mg/gCr)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: p.S157P

      Variant2: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    3. 19

      Case#: 19, Male, 0.5 years (diagnosed), 2.2 years (report), 8.0 kg (weight), 7.6 cm (height), Iranian

      DiseaseAssertion: Scheie Syndrome

      FamilyInfo: Parents are consanguineous

      CasePresentingHPOs: HP:0001249, HP:0001999, HP:0100790 (Mental Retardation, Facial Dysmorphic Features, Hernia)

      CaseHPOFreeText: HM/HSM

      CaseNotHPOs: HP:0000943, HP:0001387, HP:0000365, HP:0007957, HP:0000238 (Multiple Dysostosis, Joint Stiffness, Deafness, Corneal Opacity, Hydrocephalus)

      CaseNotHPOFreeText: Chronic Rhinorrhea, Cardiac Manifestations

      CaseEnzymeAssay: IDUA activity 3.72 (μmol/spot.20h)

      CaseUrineGAGs: Quantitative urinary GAG 8.4 (mg/gCr)

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Sanger Sequencing

      Variant1: p.S157P

      Variant2: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished: N/A

    1. PKMPS1P11

      Case#: PKMPS1P11, 8 years old (age at presentation), female, Pakastani. Poor performance in school due to difficulty in writing.

      DiseaseAssertion: MPS-I

      FamilyInfo: Born to parents in a consanguineous marriage

      CasePresentingHPOs: Coarse facial features, joint stiffness, stunted and mild thoracic kyphosis (HP:0000256, HP:0001387, HP:0002808)

      CaseHPOFreeText: Widening of the wrist

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: c.1469T>C (p.L490P)

      Variant2ClinVarID: 11919

      Variant2CAID: CA220503

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. PKMPS1P6

      Case#: PKMPS1P6, 8 months old (age at presentation), 2 years old (age at report), female, Pakastani

      DiseaseAssertion: MPS-I

      FamilyInfo: Proband's parents were first cousins.

      CasePresentingHPOs: Coarse facial features, recurrent respiratory tract infections, joint stiffness, upper airway obstructive symptoms, mild developmental delay, umbilical hernia (HP:0000256, HP:0002788, HP:0001387, HP:0002781, HP:0001263, HP:0001537)

      CaseHPOFreeText: Widening of the wrist and a stunted, pectus carinatum

      CaseNotHPOs: Visceromegaly (HP:0003271)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: c.1469T>C (p.L490P)

      Variant2ClinVarID: 11919

      Variant2CAID: CA220503

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    3. PKMPS1P8

      Case#: PKMPS1P8, 10 years old (age at presentation), male, Pakastani

      DiseaseAssertion: MPS-I

      FamilyInfo: Born to consanguineous parents

      CasePresentingHPOs: Coarse facial features, mild developmental delay, short stature, pectus carinatum, genu valgum, corneal clouding (HP:0000256, HP:0001263, HP:0004322, HP:0000768, HP:0002857, HP:0007957)

      CaseHPOFreeText: Difficulty walking since the age of 4 years. Widening of the wrist, underweight, soft abdomen.

      CaseNotHPOs: Visceromegaly (HP:0003271)

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID:

      Variant1CAID: 11919

      Variant2: CA220503

      Variant2ClinVarID: c.1469T>C (p.L490P)

      Variant2CAID: 11919

      AdditionalVariants: CA220503

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. In family B

      Case#: Case information was not provided

      DiseaseAssertion: MPS I-H/S

      FamilyInfo: Proband of family B

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1469T>C (p.L490P)

      Variant1ClinVarID: 11919

      Variant1CAID: CA220503

      Variant2: c.1469T>C (p.L490P), Confirmed homozygous in Figure 1

      Variant2ClinVarID: 11919

      Variant2CAID: CA220503

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Five unrelated patients

      Case#: 5 (Thai, male, diagnosed age 7y)

      DiseaseAssertion: MPS1

      FamilyInfo: Thai, no consanguinity

      CasePresentingHPOs: 0007759 (cloudy cornea); 0034337 (claw hand): 0002240 (hepatomegaly); 0001387 (multiple joint stiffness); 0000280 (coarse facies); 0000365 (hearing impairment)

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText: no neurological symptoms detected

      CaseEnzymeAssay: 3.27 nmole/18 h/mg protein

      CaseUrineGAGs:

      CaseERT:

      CaseBMT:

      Variant1:IDUA c.1138C>T (p.Q380X)

      Variant1ClinVarID:

      Variant1CAID:

      Variant2: IDUA c.*1T>C Ex14 (p.X654Rext38)

      Variant2ClinVarID:

      Variant2CAID:

      AdditionalVariants:

      ParentalGenotype:

      PreviouslyPublished

    2. Five unrelated patients

      Case#: 4 (Thai, female, diagnosed at 4y6m)

      DiseaseAssertion: MPS1

      FamilyInfo: Thai, no consanguinity

      CasePresentingHPOs: 0007759 (cloudy cornea); 0002240 (hepatomegaly); 0002857 (knock knee)

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText: no neurological symptoms detected

      CaseEnzymeAssay: 3.23 nmole/18 h/mg protein

      CaseUrineGAGs:

      CaseERT:

      CaseBMT:

      Variant1:IDUA c.935G>A: Ex7 (p.W312X)

      Variant1ClinVarID: 8555322

      Variant1CAID:

      Variant2: IDUA c.*1T>C Ex14 (p.X654Rext38)

      Variant2ClinVarID:

      Variant2CAID:

      AdditionalVariants:

      ParentalGenotype:

      PreviouslyPublished

    3. Five unrelated patients

      Case#: 3 (Thai, male, diagnosed at age 3y8m)

      DiseaseAssertion: MPS1

      FamilyInfo: Thai, no consanguinity

      CasePresentingHPOs: 0007759 (cloudy cornea), 0034337 (claw hand), 0002240 (hepatomegaly)

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText: no neurological symptoms detected

      CaseEnzymeAssay: not determined

      CaseUrineGAGs:

      CaseERT:

      CaseBMT:

      Variant1:IDUA c.265G>A (p.R89Q)

      Variant1ClinVarID: 11922

      Variant1CAID:

      Variant2: IDUA c.*1T>C: Ex14 (p.X654Rext38)

      Variant2ClinVarID:

      Variant2CAID:

      AdditionalVariants:

      ParentalGenotype:

      PreviouslyPublished

    1. Hurler‐Scheie patient

      Case#: male, 23 year olds (age at report), progressive impairment in ability to perform in school.

      DiseaseAssertion: MPS I-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Mental deterioration (HP:0001268)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - the patient had been treated with intravenous rhIDU for 13 years before IT rhIDU and had not undergone HSCT. The patient was also enrolled concurrently in an IRB approved non‐interventional longitudinal study of brain structure and function in MPS at the University of Minnesota. He showed stable or improved neurocognitive outcomes after 24 months of IT rhIDU. The patient showed the greatest improvement in his ability to encode verbal stimuli, moving from significantly impaired to the average level. This was accompanied by a significant improvement in adaptive behavior and an improvement to an above average level, in his ability to remember verbal material in a context. Nonverbal memory, both encoding and recall increased although those scores remained below the average range. A baseline of average IQ and attention performance also somewhat improved.

      CaseBMT: No

      Variant1: c.979G>C (p.A327P)

      Variant1ClinVarID: 167190

      Variant1CAID: CA234128

      Variant2: c.793G>C (p.G265R)

      Variant2ClinVarID: 638074

      Variant2CAID: CA2802098

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 8‐year‐old Chinese Han boy

      Case#: 8 year-old Chinese Han boy. At age 3 years physical disabilities began appearing.

      DiseaseAssertion: Mucopolysaccharidosis type I, MPS-I

      FamilyInfo: Proband is the third child of healthy non-consanguineous parents. Paper states there is "no family history of related genetic diseases." Figure 1 has a pedigree of proband's family.

      CasePresentingHPOs: HP:0000280 (coarse facial features), HP:0000256 (macrocephaly), HP:0007957 (corneal clouding), HP:0000158 (macroglossia), HP:0004322 (short stature), HP:0000470 (short neck), HP:0001537 (umbilical hernia), HP:0034392 (joint contracture), HP:0011369 (large Mongolian spot on the back skin), HP:0040079 (irregular teeth), HP:0002240 (hepatomegaly), HP:0034337 (claw hand deformity),

      CaseHPOFreeText: Dorsal kyphosis; extreme myopia found via optical examination (visual acuity reached 0.4 in right eye and 0.5 in left eye); thickening of heart valves, mild tricuspid, and aortic valve regurgitation found via Color Doppler ultrasonography; normal intelligence indicated with Wechsler Preschool and Primary Scale of Intelligence scale; cone-shaped phalanges; bilateral coxa vara; small epiphyses on the distal femur and proximal-distal tibiofibula; thin bone cortex; short femoral shaft; multiple diffuse abnormal signals in the bilateral frontal-parietal lobes and left part of the corpus callosum; proband was born at a 3.35 kg weight and 51 cm height

      CaseNotHPOs:

      CaseNotHPOFreeText: No prominent abnormalities found in blood thyroid hormone levels

      CaseEnzymeAssay: "alpha-L-iduronidase activity was significantly decreased in the patient leukocytes (0.65 nmol/h/mg protein)"

      CaseUrineGAGs: No urine GAG levels reported for this proband

      CaseERT: Don't know

      CaseBMT: Don't know

      Variant1: c.159‐9T>A

      Variant1ClinVarID:

      Variant1CAID: CA3044589050

      Variant2: c.159‐9T>A

      Variant2ClinVarID:

      Variant2CAID: CA3044589050

      AdditionalVariants: No other pathogenic variants were found/were associated with clinical features

      ParentalGenotype: Proband's father is heterozygous for c.159‐9T>A IDUA mutation. DNA from mother and sister of proband showed wild-type allele. Paper states that proband's MPS-I is "caused by UPD(4)pat leading to homozygosity for one pathogenic splicing variant. . ."

      PreviouslyPublished: No mention of previous publication

    1. 4

      Case#: Subject 4, male in his 10s (age at enrollment), died in his sleep within the first 48 hours of the initial dose during pilot study.

      DiseaseAssertion: MPS1-HS

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002176, HP:0001638 (Spinal cord compression, cardiomyopathy)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - Enzyme replacement therapy with laronidase

      CaseBMT: N/A

      Variant1: c.1208G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.713T>A (p.L238Q)

      Variant2ClinVarID: 265418

      Variant2CAID: CA2802065

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 5

      Case#: Subject 5, female in her 20s (age at enrollment)

      DiseaseAssertion: MPS1-HS

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002176 (Spinal cord compression)

      CaseHPOFreeText: Improved balance, decreased spasticity

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes - Enzyme replacement therapy with laronidase, showed no worsening in symptoms of spinal cord compression or neurologic findings.

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.396insAC - variant not known; an option could be c.397_398insCA

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Three samples were confirmed to have nucleotide changes consistent with MPS-I (Table II).

      Case#:Table II, MPS-1, Enzyme activity=1.05

      DiseaseAssertion: MPS1

      FamilyInfo:

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: 1.05 umol/hr/L blood, newborn blood spot

      CaseUrineGAGs:

      CaseERT:

      CaseBMT:

      Variant1:c.208C>T (p.Gln70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.208C>T (p.Gln70X)

      Variant2ClinVarID: 11909

      Variant2CAID: CA204563

      AdditionalVariants:

      ParentalGenotype:

      PreviouslyPublished

    2. Three samples were confirmed to have nucleotide changes consistent with MPS-I (Table II).

      Case#:Table II, MPS-1, Enzyme activity=1.06*

      DiseaseAssertion: MPS1

      FamilyInfo:

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: 1.06 umol/hr/L blood, newborn blood spot

      CaseUrineGAGs:

      CaseERT:

      CaseBMT:

      Variant1:c.355G>T (p.Asp119Tyr)

      Variant1ClinVarID: 2432701

      Variant1CAID: CA2801882

      Variant2: c.250G>A (p.Gly84Ser)

      Variant2ClinVarID: 726495

      Variant2CAID: CA2801152

      AdditionalVariants:

      ParentalGenotype:

      PreviouslyPublished

    1. Case#: Patient 4, 11 years old, Iranian

      DiseaseAssertion: MPS1-H (Severe)

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity not detected

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1029C>A (p.Y343X)

      Variant1ClinVarID: 222997

      Variant1CAID: CA356984

      Variant2: c.1029C>A (p.Y343X)

      Variant2ClinVarID: 222997

      Variant2CAID: CA356984

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Case#: Patient 7, 6 years old, Iranian

      DiseaseAssertion: MPS1-H (Severe)

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: IDUA activity not detected

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Pt 5, age is 11 months (proband can be found in Table 1)

      DiseaseAssertion: Hurler syndrome, mucopolysaccharidosis type IH, MPS IH, MPS type I

      FamilyInfo: No family information provided

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText:

      CaseEnzymeAssay: In methods it is stated that an IDUA activity assay was conducted on cartilaginous pellets generated from patient-derived bone marrow stromal cells at 5 weeks. However, results of the IDUA activity assays are not stated.

      CaseUrineGAGs: "Significantly higher levels of GAGs in MPS IH compared with HD pellets at.1 week of chondrogenic differentiation, thus indicating that GAG accumulation in MPS IH can be seen during cell condensation and early differentiation stages." Total GAG content for each sample in ug GAG/ug DNA shown in Figure 4 graphs.

      CaseERT: Don't know

      CaseBMT: Don't know

      Variant1: p.W402X

      Variant1ClinVarID:

      Variant1CAID: PA3051368272

      Variant2: p.W402X

      Variant2ClinVarID:

      Variant2CAID: PA3051368272

      AdditionalVariants: No additional variants mentioned

      ParentalGenotype: No parental information provided

      PreviouslyPublished: No mention of being previously published

    1. Scheie

      Case#: Patient 17 (group 2), Poland, female 39 years old (age at diagnosis), 39 years old (age at baseline), 42 years old (current age)

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: Limitation of join mobility, joint stiffness (HP:0001376, HP:0001387)

      CaseHPOFreeText: Patients in group 2 had normal mental development or only slightly delayed mental development and, therefore, could undergo active physical rehabilitation.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Diagnosis of MPS I was confirmed by the biochemical determination of α-L-iduronidase activity deficiency in leukocytes and by molecular analysis.

      CaseUrineGAGs: N/A

      CaseERT: Yes, weekly infusions for 52-208 weeks (depending on the patient)

      CaseBMT: N/A

      Variant1: There are multiple variants listed for this patient (974-975ins12/L118, N181,IVS5(1486)C>T, IVS8(2537)insC,T410, V4541,R489, IVS10(3013)G>T, IVS12(3512)T>G) all of which have old, difficult nomenclature. Therefore, we cannot determine what the current nomenclature is.

      Variant1ClinVarID: N/A

      Variant1CAID: N/A

      Variant2: See above.

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 2

      Case#: Infant 2

      DiseaseAssertion: N/A

      FamilyInfo: Has an older sibling with the same genotype

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.3 nmol/h/mg; normal range, ≥1.0 nmol/h/mg

      CaseUrineGAGs: 18.07 mg/mmol creatinine; normal ranges, 0-53 mg/mmol creatinine

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.721T>C (p.C241R)

      Variant1ClinVarID: 3720559

      Variant1CAID: CA355962132

      Variant2: c.1163C>T (p.T388M)

      Variant2ClinVarID: 558615

      Variant2CAID: CA355963455

      AdditionalVariants: N/A

      ParentalGenotype: c.721T>C (paternal); c.1163C>T (maternal)

      PreviouslyPublished N/A

    1. D2,

      Case#: Patient D2, Druze religious group, located in lower Galilee.

      DiseaseAssertion: MPS1-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.928C>T (p.Q310X)

      Variant1ClinVarID: 11915

      Variant1CAID: N/A

      Variant2: N/A

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 3

      Case#: Patient 3 (see Table 2), male, 16.5 years old (age at report), 7.6 years (duration of treatment), 6 surgeries

      DiseaseAssertion: MPS1-HS

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0000238, HP:0002176, HP:0002360 (Hydrocephalus, spinal cord compression, sleep abnormality)

      CaseHPOFreeText: Psychiatric problems

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: Shunt placement

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.712T>A (p.L238Q) CDNA and protein change do not match. Known variant p.L238Q has a CDNA change of c.713T>A.

      Variant1ClinVarID: 265418

      Variant1CAID: CA2802065

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. 5

      Case#: Patient 5 (see Table 2), female, 17.8 years old (age at report), 0.3 years (duration of treatment), 7 surgeries

      DiseaseAssertion: MPS1-HS

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0000238, HP:0002176, HP:0002360 (Hydrocephalus, spinal cord compression, sleep abnormality)

      CaseHPOFreeText: Shunt placement, psychiatric problems

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: Yes

      CaseBMT: N/A

      Variant1: c.712T>A (p.L238Q) CDNA and protein change do not match. Known variant p.L238Q has a CDNA change of c.713T>A.

      Variant1ClinVarID: 265418

      Variant1CAID: CA2802065

      Variant2: c.1208G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Abnormal

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Abnormal

      CaseUrineGAGs: Abnormal

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1269C>A (p.S423R)

      Variant2ClinVarID: 856833

      Variant2CAID: CA91169964

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    2. Abnormal

      Case#: No additional case information provided

      DiseaseAssertion: MPSI-H

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Abnormal

      CaseUrineGAGs: Abnormal

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1861C>T (p.R621X)

      Variant1ClinVarID: 11917

      Variant1CAID: CA256118

      Variant2: c.1861C>T (p.R621X)

      Variant2ClinVarID: 11917

      Variant2CAID: CA256118

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. patient 2474

      Case#: Patient 2474, male, northern European origin, he was class valedictorian in high school and then a practicing attorney until his intellect deteriorated later in life.

      DiseaseAssertion: MPS1-S, mild

      FamilyInfo: Affected sister with MPS-1 who had a similar or slightly more severe clinical phenotype.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Fibroblasts has enabled detection of 0.041 ± 0.008 (n = 6) ng of IDUA protein of total cellular protein/mg (0.13% of normal mean). This gives a calculated specific activity and VmX, of 88 and 102 pmol/min/ng of IDUA toward the fluorogenic and heparin-derived disaccharide substrates, respectively, both of which are in the normal range.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.590-7G>A (678-7G>A)

      Variant1ClinVarID: 222996

      Variant1CAID: CA356990

      Variant2: c.1205G>A (p.W402X)

      Variant2ClinVarID: 11908

      Variant2CAID: CA220498

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. An Integrated Computational Framework to Assess the Mutational Landscape of α-L-Iduronidase IDUA Gene

      Free, full-text NOT available. Text obtained through a University account and annotations added to the free PubMed abstract.

      IDUA variants were pulled from various public databases and subjected to in silico analyses. No individual-level patient data (e.g., phenotypes) are provided.

    1. Patient 1

      Case#: Patient 1, Chinese descent, 7 years old (age at report), born via normal pregnancy and delivery, height of 96 cm (<3rd percentile), weight of 22.5 kg (25th-50th percentile).

      DiseaseAssertion: MPS 1

      FamilyInfo: The third child of non-consanguineous parents. Affected older sister (Patient 2).

      CasePresentingHPOs: Short stature, skeletal dysplasia, joint stiffness, claw hand deformity, coarse facial features, prominent forehead, wide nose, flared nostrils, thick lips, inguinal hernia, visual impairment (HP:0004322, HP:0002652, HP:0001387, HP:0034337, HP:0000280, HP:0011220, HP:0000445, HP:0000454, HP:0000219, HP:0000023, HP:0000505)

      CaseHPOFreeText: Corneal edema with diffuse granular opacity, central corneal thickness

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.2T>C (p.M1?)

      Variant1ClinVarID: 639529

      Variant1CAID: CA2801095

      Variant2: c.911delT (p.V304fs)

      Variant2ClinVarID: 1184991

      Variant2CAID: CA2573052265

      AdditionalVariants: N/A

      ParentalGenotype: Paternal: c.2T>C, Maternal: c.911delT

      PreviouslyPublished N/A

    1. 6/m

      Case#: 6, Male, Han Chinese

      DiseaseAssertion: Hurler Syndrome

      FamilyInfo: Not Provided

      CasePresentingHPOs: HP:0001249, HP:0007957, HP:0001433 (Mental Retardation (severe), Corneal Clouding, Hepatosplenomegaly)

      CaseHPOFreeText: Skeletal Deformities

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0 Leukocyte IDUA activity (nmol/h/mg protein) (isolated leukocytes in the latter)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      GenotypingMethod: Using the artificial substrate 4-methyl-umbelliferyl α-L-iduronide (Sigma)

      Variant1: c.792+1G>T

      Variant1ClinVarID: N/A

      Variant1CAID: CA355962278

      Variant2: Not identified

      Variant2ClinVarID: N/A

      Variant2CAID: N/A

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Case#: Patient 9, 4 years old, Iranian

      DiseaseAssertion: MPS1-S (Attenuated)

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: 0.19 µmol/g.h (Normal ranges: 10-50 µmol/g.h)

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.903C>G (p.D301E)

      Variant1ClinVarID: 1458511

      Variant1CAID: CA355962528

      Variant2: c.903C>G (p.D301E)

      Variant2ClinVarID: 1458511

      Variant2CAID: CA355962528

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 2

      Case#: Patient 2, female

      DiseaseAssertion: MPS I

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Low IDUA enzyme activity 21.60 (Ref. 4.87 ~ 54.70 μmol/g protein/h)

      CaseUrineGAGs: Negative GAG tests

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.76G>A (p.A26T)

      Variant1ClinVarID: 712785

      Variant1CAID: CA280110

      Variant2: c.911delT (p.V304Gfs*13)

      Variant2ClinVarID: 1184991

      Variant2CAID: CA2573052265

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. group of patients

      Case#: Patient A

      DiseaseAssertion: N/A

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.1651-1G>T

      Variant2ClinVarID: N/A

      Variant2CAID: CA355965149

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Table 2.

      Case#:Not assigned

      DiseaseAssertion:MPS type I with evidence of cognitive impairment defined as a score of at least 1 SD below mean on IQ testing or in one domain of neuropsychological function; attenuated MPS I

      FamilyInfo:No information

      CasePresentingHPOs:HP:0100543

      CaseHPOFreeText:

      CaseNotHPOs:HP:0032557

      CaseNotHPOFreeText:Subjects were excluded if they had undergone hematopoietic stem cell transplantation, were unable to comply with study procedures, had significant lumbar pathology precluding access to the intrathecal space via lumbar puncture, or significantly impaired spinal CSF flow as detected on a nuclear medicine flow study as part of screening.

      CaseEnzymeAssay:No information

      CaseUrineGAGs:No information

      CaseERT:Yes

      CaseBMT:No (exclusion criterion)

      Variant1:L238Q

      Variant1ClinVarID:

      Variant1CAID:

      Variant2:W402X

      Variant2ClinVarID:

      Variant2CAID:

      AdditionalVariants:N/A

      ParentalGenotype:Not specified

      PreviouslyPublished

    2. Table 2.

      Case#:Not assigned

      DiseaseAssertion:MPS type I with evidence of cognitive impairment defined as a score of at least 1 SD below mean on IQ testing or in one domain of neuropsychological function; attenuated MPS I

      FamilyInfo:No information

      CasePresentingHPOs:HP:0100543

      CaseHPOFreeText:

      CaseNotHPOs:HP:0032557

      CaseNotHPOFreeText:Subjects were excluded if they had undergone hematopoietic stem cell transplantation, were unable to comply with study procedures, had significant lumbar pathology precluding access to the intrathecal space via lumbar puncture, or significantly impaired spinal CSF flow as detected on a nuclear medicine flow study as part of screening.

      CaseEnzymeAssay:No information

      CaseUrineGAGs:No information

      CaseERT:Yes

      CaseBMT:No (exclusion criterion)

      Variant1:int3 425a>g

      Variant1ClinVarID:

      Variant1CAID:

      Variant2:int5 1487g>a

      Variant2ClinVarID:

      Variant2CAID:

      AdditionalVariants:N/A

      ParentalGenotype:Not specified

      PreviouslyPublished

    3. Table 2.

      Case#:Not assigned

      DiseaseAssertion:MPS type I with evidence of cognitive impairment defined as a score of at least 1 SD below mean on IQ testing or in one domain of neuropsychological function; attenuated MPS I

      FamilyInfo:No information

      CasePresentingHPOs:HP:0100543

      CaseHPOFreeText:

      CaseNotHPOs:HP:0032557

      CaseNotHPOFreeText:Subjects were excluded if they had undergone hematopoietic stem cell transplantation, were unable to comply with study procedures, had significant lumbar pathology precluding access to the intrathecal space via lumbar puncture, or significantly impaired spinal CSF flow as detected on a nuclear medicine flow study as part of screening.

      CaseEnzymeAssay:No information

      CaseUrineGAGs:No information

      CaseERT:Yes

      CaseBMT:No (exclusion criterion)

      Variant1:W402X

      Variant1ClinVarID:

      Variant1CAID:

      Variant2:int11 -7c>t

      Variant2ClinVarID:

      Variant2CAID:

      AdditionalVariants:N/A

      ParentalGenotype:Not specified

      PreviouslyPublished

    1. 20026495

      Case#: Patient M (male) is an Italian boy who was diagnosed with MPS I by enzyme assay at 3 days of age. His weight was 7.5 kg (75th percentile), length was 67.0 cm (90th percentile), and head circumference was 43.0 cm (75th percentile).

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: The patient is a younger asymptomatic sibling who was diagnosed with the disease because of his older affected sister. Two months before patient M birth, his 4.5-year-old sister, patient F, had been diagnosed with the Hurler-Scheie form of MPS I on the basis of clinical findings, an elevated urinary glycosaminoglycan level, and low α-l-iduronidase activity in leukocytes.

      CasePresentingHPOs: Corneal clouding (HP:0007957)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: He did not develop coarse facial features, joint disease, or organomegaly, and he has shown no evidence of cardiac disease or skeletal abnormalities. He has shown no signs of dysostosis multiplex on radiographs, and his heart valves functioned normally and were not thickened or dysplastic.

      CaseEnzymeAssay: N/A

      CaseUrineGAGs: 651.7 μg/mg creatinine (normal value for age: 30–200 μg/mg); predominance of heparan sulfate and dermatan sulfate. Urinary glycosaminoglycan excretion decreased to normal levels for age within 4 months of therapy, with complete disappearance of dermatan and heparan sulfate bands on electrophoresis.

      CaseERT: Yes - started laronidase at the age of 5 months. Weekly intravenous infusions of laronidase, at the standard dose of 100 U/kg of body weight. Over the following 5 years, treatment was administered regularly (only 3 infusions were missed), and it was well tolerated without any significant adverse effects.

      CaseBMT: N/A

      Variant1: c.12205G>A (p.W402X)

      Variant1ClinVarID: 11908

      Variant1CAID: CA220498

      Variant2: c.1603C>T (p.L535F)

      Variant2ClinVarID: 638076

      Variant2CAID: CA355965038

      AdditionalVariants: N/A

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. 14 patients

      Case#: Patient 11 in Group 2 (patients who were at least 3 years of age at the time of introduction of ERT), 2 years old (age of diagnosis), 3 years old (baseline age), 6 years old (current age), male, Polish

      DiseaseAssertion: MPS1-S

      FamilyInfo: N/A

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Anthropometric features

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: Diagnosis of MPS I confirmed by the biochemical determination of α-l-iduronidase deficiency in leukocytes

      CaseUrineGAGs: Baseline urinary GAG values ranged from 450 to 1330 mg/g of creatinine. For treated patients the reductions of urinary GAG ranged from 30% to 80% with a mean reduction of 55%, but it never approached the normal range for age.

      CaseERT: Yes - for 156 weeks he received weekly intravenous infusions of 100 U/kg (0.58 mg/kg) laronidase

      CaseBMT: No

      Variant1: c.208C>T (p.Q70X)

      Variant1ClinVarID: 11909

      Variant1CAID: CA204563

      Variant2: c.227A>G (p.Y76C)

      Variant2ClinVarID: 552686

      Variant2CAID: CA2801140

      AdditionalVariants: c.1345C>A (p.H449N); ClinVarID:350230, CAID:CA2802233

      ParentalGenotype: N/A

      PreviouslyPublished N/A

    1. Chinese mucopolysaccharidosis type IH/S patient

      Case#: Chinese. 12 years old (age at report)

      DiseaseAssertion: MPS1-H/S

      FamilyInfo: N/A

      CasePresentingHPOs: Short stature, macrocephaly, coarse face, corneal clouding, skeletal deformities, hepatosplenomegaly, hearing impairment, tracheal stenosis, hypertrophic cardiomyopathy, obstructive sleep apnea, umbilical hernia, anemia, ichthyosis (HP:0004322, HP:0000256, HP:0000280, HP:0007957, HP:0000924, HP:0001433, HP:0000365, HP:0002777, HP:0001639, HP:0002870, HP:0001537, HP:0001903, HP:0008064

      CaseHPOFreeText: Normal intelligence, adenoid hyperplasia, tonsil hypertrophy

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CaseEnzymeAssay: A very low level of IDUA activity (1.8%) was detected in the patient's fibroblast cells (data not shown).

      The effects of both mutations on IDUA activity and/or splicing were examined by transfection into COS-7 cells of the IDUA cDNA construct. When compared to that of wild-type cDNA, 87.5, 1.6, and 0.4% IDUA activity was observed with the IDUA cDNA containing the wild-type acceptor splice site (388-3c), the mutated acceptor splice site (388-3g), or L346R.

      CaseUrineGAGs: N/A

      CaseERT: N/A

      CaseBMT: N/A

      Variant1: c.1037T>G (p.Leu346Arg)

      Variant1ClinVarID: 11927

      Variant1CAID: CA256128

      Variant2: c.300-3C>G; c.388-3C>G in the paper (old nomenclature)

      Variant2ClinVarID: 551563

      Variant2CAID: CA549265042

      AdditionalVariants: p.Q33H (polymorphism)

      ParentalGenotype: Maternal: c.1037T>G (p.L346R); Paternal: c.300-3C>G (c.388-3C>G in the paper, old nomenclature)

      PreviouslyPublished N/A

    1. MPS I_Case 04

      Case#: MPS I_Case 04, male newborn

      DiseaseAssertion: MPS type I, MPS I, MPS-I, attenuated MPS I

      FamilyInfo: No family information provided

      CasePresentingHPOs:

      CaseHPOFreeText:

      CaseNotHPOs:

      CaseNotHPOFreeText: This proband is believed to be an affected MPS-patient however, the proband did not have any obvious clinical symptoms to date (up to two years of age). The paper states that this attenuated MPS I case will need a long term follow up.

      CaseEnzymeAssay: Proband identified by newborn screening. alpha-L-iduronidase activity in dried blood spot sample is 0.54 umole/L/Hr; this is below the study's DBS enzyme activity cutoff value of 3 umol/L/h

      CaseUrineGAGs: Urine DMB GAG ratio, dermatan sulfate amount, heparan sulfate amount, and keratan sulfate amount was not calculated for this proband because their parents refused further analysis

      CaseERT: Don't know (would assume no since the proband is a newborn)

      CaseBMT: Don't know (would assume no since the proband is a newborn)

      Variant1: c.1079T>G, p.F360C

      Variant1ClinVarID:

      Variant1CAID: CA355963276

      Variant2: c.1359_1384del, p.S453Rfs*47

      Variant2ClinVarID:

      Variant2CAID: CA3051384105

      AdditionalVariants: No additional variants mentioned

      ParentalGenotype: No parental testing results are available

      PreviouslyPublished No statement from the author indicating the proband is previously published. Since this is a newborn study, I strongly believe this is the proband’s first time being published.