930 Matching Annotations
  1. Oct 2026
  2. oce-ovid-com.libproxy.lib.unc.edu oce-ovid-com.libproxy.lib.unc.edu
    Screening of mutations of hemophilia A in 40 Italian patients: a novel G-to-A mutation in intron 10 of the F8 gene as a putative cause of mild hemophilia a in southern Italy | Ovid
    4
    1. ClingenBaseline 24 Oct 2026
      Table 2

      Case#: Cz2, Italy (Calabria)

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Inherited

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVII:C 4%

      CasePreviousTesting: Polymerase chain reaction (PCR) analysis, Long PCR for detecting the intron 22 inversion was performed, Direct cycle sequence analysis using the Taq dye-deoxy terminator method

      Gene: F8

      Variant: NM_000132.3:c.1538-18G>A

      ClinVar: 811357 https://www.ncbi.nlm.nih.gov/clinvar/variation/811357/

      CAID: CA873354114

      gnomAD: Not reported

      InheritancePattern:Xlinked ParentalTest:Unknown DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion CAID:CA873354114 ClinVarID:811357 FVIIItesting:Partial Mutation:Intronic CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      Table 2

      Case#: Cz34, Italy (Calabria)

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Inherited

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVII:C 4%

      CasePreviousTesting: Polymerase chain reaction (PCR) analysis, Long PCR for detecting the intron 22 inversion was performed, Direct cycle sequence analysis using the Taq dye-deoxy terminator method

      Gene: F8

      Variant: NM_000132.3:c.1538-18G>A

      ClinVar: 811357 https://www.ncbi.nlm.nih.gov/clinvar/variation/811357/

      CAID: CA873354114

      gnomAD: Not reported

      InheritancePattern:Xlinked DiseaseEntity:FactorVIIIDeficiency Mutation:Intronic ParentalTest:Unknown FVIIItesting:Partial Zygosity:NoZygosityAssertion CAID:CA873354114 ClinVarID:811357 CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      Table 1

      Case#: Cz21, Italy (Calabria)

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Inherited

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVII:C <1%

      CasePreviousTesting: Polymerase chain reaction (PCR) analysis, Long PCR for detecting the intron 22 inversion was performed, Direct cycle sequence analysis using the Taq dye-deoxy terminator method

      Gene: F8

      Variant: F8, IVS22 INV

      ClinVar: 10150 https://www.ncbi.nlm.nih.gov/clinvar/variation/10150/

      CAID: NA

      gnomAD: Not reported

      CaseInfo HGNC:3546 InheritancePattern:Xlinked DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ClinVarID:10150 FVIIItesting:Partial ParentalTest:Unknown Mutation:Intronic Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 24 Oct 2026
      Table 1

      Case#: Cz14, Italy (Calabria)

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Inherited

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVII:C <1%

      CasePreviousTesting: Polymerase chain reaction (PCR) analysis, Long PCR for detecting the intron 22 inversion was performed, Direct cycle sequence analysis using the Taq dye-deoxy terminator method

      Gene: F8

      Variant: NM_000132.3(F8):c.5953C>T (p.Arg1985Ter)

      ClinVar: 10300 https://www.ncbi.nlm.nih.gov/clinvar/variation/10300/

      CAID: CA255191

      gnomAD: Not reported

      InheritancePattern:Xlinked CaseInfo HGNC:3546 DiseaseEntity:FactorIXDeficiency ParentalTest:Unknown FVIIItesting:Partial Zygosity:NoZygosityAssertion ClinVarID:10300 CAID:CA255191 Gene:F8 Mutation:Nonsense inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    URL

    oce-ovid-com.libproxy.lib.unc.edu/article/00001721-200804000-00003/HTML
  3. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Identification of 31 novel mutations in the F8 gene in Spanish hemophilia A patients: structural analysis of 20 missense mutations suggests new intermolecular binding sites
    12
    1. ClingenBaseline 24 Oct 2026
      C.6317A>C

      Case#: 27

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Positive

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.6317A>C (p.Gln2087Pro)

      ClinVar: NA

      CAID: CA414900070

      gnomAD: Not reported

      CAID:CA414900070 DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown InheritancePattern:Xlinked CaseInfo HGNC:3546 Mutation:Missense Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      c.1706C>G

      Case#: 22

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Sporadic

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.1706C>G (p.Pro550Arg)

      ClinVar: NA

      CAID: CA414911701

      gnomAD: Not reported

      CAID:CA414911701 DiseaseEntity:FactorVIIIDeficiency ParentalTest:Unknown Zygosity:NoZygosityAssertion CaseInfo HGNC:3546 Mutation:Missense Gene:F8 InheritancePattern:NoInheritanceAssertion inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      c.6135G>T

      Case#: 9

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Sporadic

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NA

      ClinVar: NA

      CAID: NA

      gnomAD: NA

      UnregisteredVariant DiseaseEntity:FactorVIIIDeficiency ParentalTest:Unknown Zygosity:NoZygosityAssertion CaseInfo HGNC:3546 Gene:F8 Mutation:Nonsense InheritancePattern:NoInheritanceAssertion inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 24 Oct 2026
      c.3093delAAGA

      Case#: 4

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Positive

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe, Inhibitors present

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3(F8):c.3091_3094del (p.Lys1031fs)

      ClinVar: 369689 https://www.ncbi.nlm.nih.gov/clinvar/variation/369689/

      CAID: CA645509240

      gnomAD: Not reported

      DiseaseEntity:FactorVIIIDeficiency ParentalTest:Unknown InheritancePattern:Xlinked HGNC:3546 CaseInfo ClinVarID:369689 CAID:CA645509240 Zygosity:NoZygosityAssertion Gene:F8 Mutation:Frameshift inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 24 Oct 2026
      C.6301C>G

      Case#: 26

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Positive

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Mild

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3(F8):c.6301C>G (p.His2101Asp)

      ClinVar: 804137 https://www.ncbi.nlm.nih.gov/clinvar/variation/804137/

      CAID: CA414900220

      gnomAD: Not reported

      CAID:CA414900220 ClinVarID:804137 Zygosity:NoZygosityAssertion ParentalTest:Unknown InheritancePattern:Xlinked DiseaseEntity:FactorVIIIDeficiency CaseInfo HGNC:3546 Mutation:Missense Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    6. ClingenBaseline 24 Oct 2026
      c.584T>C

      Case#: 14, Spanish

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Sporadic

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.584T>C (p.Leu195Pro)

      ClinVar: NA

      CAID: CA414919399

      gnomAD: Not reported

      DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown CAID:CA414919399 CaseInfo HGNC:3546 Mutation:Missense Gene:F8 InheritancePattern:NoInheritanceAssertion inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    7. ClingenBaseline 24 Oct 2026
      c.5286T>A

      Case#: 25

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Sporadic

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Moderate

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.5286T>A (p.Phe1743Leu)

      ClinVar: NA

      CAID: CA414910973

      gnomAD: Not reported

      CAID:CA414910973 Zygosity:NoZygosityAssertion ParentalTest:Unknown DiseaseEntity:FactorVIIIDeficiency HGNC:3546 CaseInfo Mutation:Missense Gene:F8 InheritancePattern:NoInheritanceAssertion inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    8. ClingenBaseline 24 Oct 2026
      c.2766delC

      Case#: 3

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Positive

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Moderate

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.2766del (p.Leu923Ter)

      ClinVar: NA

      CAID: CA923726358

      gnomAD: Not reported

      DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown CAID:CA923726358 InheritancePattern:Xlinked CaseInfo HGNC:3546 Gene:F8 Mutation:Frameshift inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    9. ClingenBaseline 23 Oct 2026
      c.1538G>T

      Case#: 21

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Positive

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Moderate

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.1538G>T (p.Gly494Val)

      ClinVar: NA

      CAID: CA414912397

      gnomAD: Not reported

      CAID:CA414912397 DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown InheritancePattern:Xlinked CaseInfo HGNC:3546 Mutation:Missense Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    10. ClingenBaseline 23 Oct 2026
      IVS15 g-1c

      Case#: 11

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Sporadic

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.5374-1G>C

      ClinVar: NA

      CAID: CA414909191

      gnomAD: NA

      DiseaseEntity:FactorVIIIDeficiency ParentalTest:Unknown Zygosity:NoZygosityAssertion CAID:CA414909191 CaseInfo HGNC:3546 Gene:F8 Mutation:Intronic InheritancePattern:NoInheritanceAssertion inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    11. ClingenBaseline 23 Oct 2026
      C.6515C>T

      Case#: 29

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Positive

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.6515C>T (p.Pro2153Leu)

      ClinVar: NA

      CAID: CA414907354

      gnomAD: Not reported

      CAID:CA414907354 Zygosity:NoZygosityAssertion ParentalTest:Unknown DiseaseEntity:FactorVIIIDeficiency InheritancePattern:Xlinked CaseInfo HGNC:3546 Mutation:Missense Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    12. ClingenBaseline 23 Oct 2026
      c.556G>A

      Case#: 13

      DiseaseAssertion: Hemophilia A

      FamilyInfo: Positive

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe

      CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

      Gene: F8

      Variant: NM_000132.3:c.556G>A

      ClinVar: NA

      CAID: CA414919461

      gnomAD: Not reported

      CAID:CA414919461 DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown InheritancePattern:Xlinked CaseInfo HGNC:3546 Mutation:Missense Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    URL

    ncbi.nlm.nih.gov/pmc/articles/PMC2275016/
  4. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Assessment of the F9 genotype-specific FIX inhibitor risks and characterization of 10 novel severe F9 defects in the first molecular series of Argentine patients with haemophilia B
    11
    1. ClingenBaseline 24 Oct 2026
      33.

      Case#: 33

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.103G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414435383

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Nonsense Inhibitor:Present ToCheck CAID:CA414435383 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      25.

      Case#: 25

      DiseaseAssertion: Hemophilia B, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C = 2%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.1204G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414446446

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:ModerateHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent CAID:CA414446446 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      12.

      Case#: 12

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.761G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414443235

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent DiseaseSeverity:SevereHemophiliaB CAID:CA414443235 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 24 Oct 2026
      5

      Case#: 5

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.305G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414437422

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent CAID:CA414437422 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 24 Oct 2026
      41.

      Case#: 41

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.1135C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255391

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Nonsense Inhibitor:Absent CAID:CA255391 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    6. ClingenBaseline 24 Oct 2026
      17.

      Case#: 17

      DiseaseAssertion: Hemophilia B, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C = 3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.1025C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255381

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:ModerateHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent CAID:CA255381 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    7. ClingenBaseline 23 Oct 2026
      40.

      Case#: 40

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.892C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255370

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Nonsense Inhibitor:Absent CAID:CA255370 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    8. ClingenBaseline 23 Oct 2026
      4.

      Case#: 4

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.160G>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414435755

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent CAID:CA414435755 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    9. ClingenBaseline 23 Oct 2026
      24.

      Case#: 24

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.1193G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414446384

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent CAID:CA414446384 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    10. ClingenBaseline 23 Oct 2026
      29.

      Case#: 29

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.1279G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414447040

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent CAID:CA414447040 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    11. ClingenBaseline 23 Oct 2026
      11.

      Case#: 11

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0011858

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All relevant sequences of F9 were PCR amplified and analyzed by DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.677G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA121128

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Partial Mutation:Missense Inhibitor:Absent CAID:CA121128 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    URL

    ncbi.nlm.nih.gov/pmc/articles/PMC4220540/
  5. link.springer.com link.springer.com
    Variants in FIX propeptide associated with vitamin K antagonist hypersensitivity: functional analysis and additional data confirming the common founder mutations
    1
    1. ClingenBaseline 24 Oct 2026
      Thr37 mutation

      Case#: Pezeshkpoor_Patient_M (male, 58 y/o, from Switzerland)

      DiseaseAssertion: Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: spontaneous bleeding symptoms from the blood, the mouth, the tongue, and epiglottis, low FIX:C levels

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.109G>A (p.Ala37Thr)

      ClinVar: 804089

      CAID: CA10529736

      gnomAD: Allele Frequency in population where variant was found in the highest (South Asian population): 0.0001128

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA10529736 FIXTesting:Full ParentalTest:Unknown inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    URL

    link.springer.com/article/10.1007/s00277-018-3264-2
  6. www-thieme-connect-de.libproxy.lib.unc.edu www-thieme-connect-de.libproxy.lib.unc.edu
    Untitled document
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    1. ClingenBaseline 24 Oct 2026
      071–2036

      Case#: 071-2036

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID:

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      038–1010

      Case#: 038-1010

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Mutation:Large FIXtesting:Partial SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      071–2001

      Case#: 071-2001

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.901C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414917990

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414917990 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 24 Oct 2026
      035–2013

      Case#: 035-2013

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5275G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414911087

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414911087 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 24 Oct 2026
      091–2010

      Case#: 091-2010

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1475A>G

      LegacyVariant:

      ClinVar: No

      CAID: CA337334224

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA337334224 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    6. ClingenBaseline 24 Oct 2026
      071–2023

      Case#: 071-2023

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.2167G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255138

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255138 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    7. ClingenBaseline 24 Oct 2026
      047–2001

      Case#: 047-2001

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.3637delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255146

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255146 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    8. ClingenBaseline 24 Oct 2026
      084–2001

      Case#: 084-2001

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.100delG

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    9. ClingenBaseline 24 Oct 2026
      091–2005

      Case#: 091-2005

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5393C>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414909064

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414909064 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    10. ClingenBaseline 24 Oct 2026
      020–2054

      Case#: 020-2054

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1899G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414910251

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414910251 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    11. ClingenBaseline 24 Oct 2026
      001–2050

      Case#: 001-2050

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.4011insA

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    12. ClingenBaseline 24 Oct 2026
      060–2004

      Case#: 060-2004

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.272T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414920117

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414920117 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    13. ClingenBaseline 24 Oct 2026
      004–2012

      Case#: 004-2012

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.3637delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255146

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255146 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    14. ClingenBaseline 24 Oct 2026
      020–2063

      Case#: 020-2063

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.558C>G

      LegacyVariant:

      ClinVar: No

      CAID: CA414919454

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414919454 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    15. ClingenBaseline 24 Oct 2026
      002–1002

      Case#: 002-1002

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Mutation:Large FIXtesting:Partial SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    16. ClingenBaseline 24 Oct 2026
      072–2007

      Case#: 072-2007

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5686_5687insA

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    17. ClingenBaseline 24 Oct 2026
      071–2035

      Case#: 071-2035

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID:

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    18. ClingenBaseline 24 Oct 2026
      020–2020

      Case#: 020-2020

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.3637delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255146

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData CAID:CA255146 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    19. ClingenBaseline 24 Oct 2026
      001–2025

      Case#: 001-2025

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.986G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255089

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255089 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    20. ClingenBaseline 24 Oct 2026
      010–1002

      Case#: 010-1002

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Mutation:Large FIXtesting:Partial SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    21. ClingenBaseline 24 Oct 2026
      020–2038

      Case#: 020-2038

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1834C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255129

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255129 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    22. ClingenBaseline 24 Oct 2026
      015–2011

      Case#: 015-2011

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1241A>G

      LegacyVariant:

      ClinVar: No

      CAID: CA414915839

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414915839 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    23. ClingenBaseline 24 Oct 2026
      086–2006

      Case#: 086-2006

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1537G>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414912560

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414912560 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    24. ClingenBaseline 24 Oct 2026
      020–2013

      Case#: 020-2013

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5368_5370delATC

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial UnregisteredVariant SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    25. ClingenBaseline 24 Oct 2026
      001–2041

      Case#: 001-2041

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.2167G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255138

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255138 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    26. ClingenBaseline 23 Oct 2026
      004–2009

      Case#: 004-2009

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1899G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414910251

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414910251 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    27. ClingenBaseline 23 Oct 2026
      003–2003

      Case#: 003-2003

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5275G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414911087

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414911087 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    28. ClingenBaseline 23 Oct 2026
      009–1006

      Case#: 009-1006

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.822G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255072

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Mutation:Nonsense FIXtesting:Partial SupplementalData CAID:CA255072 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    29. ClingenBaseline 23 Oct 2026
      071–2015

      Case#: 071-2015

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.2710dupC

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    30. ClingenBaseline 23 Oct 2026
      071–1037

      Case#: 071-1037

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.3169G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255144

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported FIXtesting:Partial SupplementalData CAID:CA255144 Mutation:Missense inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    31. ClingenBaseline 23 Oct 2026
      020–2023

      Case#: 020-2023

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5312T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414910786

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414910786 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    32. ClingenBaseline 23 Oct 2026
      002–2005

      Case#: 002-2005

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.217T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414920251

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414920251 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    33. ClingenBaseline 23 Oct 2026
      060–2007

      Case#: 060-2007

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5399G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255162

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255162 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    34. ClingenBaseline 23 Oct 2026
      044–2001

      Case#: 044-2001

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.6344delT

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial UnregisteredVariant SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    35. ClingenBaseline 23 Oct 2026
      001–1038

      Case#: 001-1038

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.6065G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414904814

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Mutation:Missense FIXtesting:Partial SupplementalData CAID:CA414904814 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    36. ClingenBaseline 23 Oct 2026
      038–1013

      Case#: 038-1013

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant:

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Mutation:Large FIXtesting:Partial SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    37. ClingenBaseline 23 Oct 2026
      022–2004

      Case#: 022-2004

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 5% < FVIII:C < 40%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.1492G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA255109

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA255109 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    38. ClingenBaseline 23 Oct 2026
      001–2039

      Case#: 001-2039

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: 1% < FVIII:C < 5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.5156T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414913690

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Mutation:Missense InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CAID:CA414913690 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    39. ClingenBaseline 23 Oct 2026
      015–2005

      Case#: 015-2005

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The 26 exons and their flanking regions of F8 were amplified by PCR using specific primers with a simple modification

      Gene: F8

      Variant: NM_000132.3:c.3637delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255146

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Large FVIIItesting:Partial PreviousTesting:None ParentalTest:Unknown SupplementalData CAID:CA255146 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    Visit annotations in context

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    URL

    www-thieme-connect-de.libproxy.lib.unc.edu/media/10.1055-s-00035024/202105/supmat/10-1055-s-0040-1721385-s200426.pdf
  7. onlinelibrary.wiley.com onlinelibrary.wiley.com
    hae14141-sup-0001-tables1.pdf
    38
    1. ClingenBaseline 24 Oct 2026
      17

      Case#: 17, male, 10 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.2404C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414901774

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Nonsense ParentalConfirmation:Maternity CAID:CA414901774 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      140

      Case#: 140, male, 12 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.dup exons1_22

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Large ParentalConfirmation:Maternity SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      153

      Case#: 153, male, 52 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.3409_3410delCT

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift ParentalConfirmation:Maternity SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 24 Oct 2026
      176

      Case#: 176, male, 18 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.del exon6

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Large ParentalConfirmation:Maternity SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 24 Oct 2026
      89

      Case#: 89, male, 36 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6406G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414899430

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity SupplementalData CAID:CA414899430 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    6. ClingenBaseline 24 Oct 2026
      136

      Case#: 136, male, 20 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.dup exon14

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Large ParentalConfirmation:Maternity SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    7. ClingenBaseline 24 Oct 2026
      162

      Case#: 162, male, 27 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.3637delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255146

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift ParentalConfirmation:Maternity SupplementalData CAID:CA255146 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    8. ClingenBaseline 24 Oct 2026
      30

      Case#: 30, male, 27 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 4.1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.361G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414919926

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity CAID:CA414919926 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    9. ClingenBaseline 24 Oct 2026
      81

      Case#: 81, male, 19 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 7.1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.5707G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414907751

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity SupplementalData CAID:CA414907751 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    10. ClingenBaseline 24 Oct 2026
      128

      Case#: 128, male, 10 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.3637dupA

      LegacyVariant:

      ClinVar: No

      CAID: CA10568191

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift SupplementalData CAID:CA10568191 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    11. ClingenBaseline 24 Oct 2026
      62

      Case#: 62, male, 50 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 38.5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.2111C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414908864

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense CAID:CA414908864 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    12. ClingenBaseline 24 Oct 2026
      147

      Case#: 147, male, 22 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.1126delG

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    13. ClingenBaseline 24 Oct 2026
      158

      Case#: 158, male, 7 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 14.3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.3637delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255146

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift ParentalConfirmation:Maternity SupplementalData CAID:CA255146 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    14. ClingenBaseline 24 Oct 2026
      180

      Case#: 180, male, 13 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.del exon14

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Large SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    15. ClingenBaseline 24 Oct 2026
      46

      Case#: 46, male, 21 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 2.3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.1172G>A

      LegacyVariant:

      ClinVar: 10111

      CAID: CA120918

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity CAID:CA120918 ClinVarID:10111 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    16. ClingenBaseline 24 Oct 2026
      167

      Case#: 167, male, 18 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.5046delC

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    17. ClingenBaseline 24 Oct 2026
      53

      Case#: 53, male, 21 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 15.9%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.1834C>T

      LegacyVariant:

      ClinVar: 10236

      CAID: CA255129

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseSeverity:MildHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense DiseaseEntity:FactorVIIIDeficiency CAID:CA255129 ClinVarID:10236 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    18. ClingenBaseline 24 Oct 2026
      70

      Case#: 70, male, 16 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.5398C>T

      LegacyVariant:

      ClinVar: 10275

      CAID: CA255163

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity SupplementalData CAID:CA255163 ClinVarID:10275 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    19. ClingenBaseline 24 Oct 2026
      31

      Case#: 31, male, 41 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.361G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414919926

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity CAID:CA414919926 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    20. ClingenBaseline 24 Oct 2026
      133

      Case#: 133, male, 59 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.4599_4600dup

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift ParentalConfirmation:Maternity SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    21. ClingenBaseline 24 Oct 2026
      171

      Case#: 171, male, 7 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.del exons1_14

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Large SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    22. ClingenBaseline 24 Oct 2026
      21

      Case#: 21, male, 16 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6403C>T

      LegacyVariant:

      ClinVar: 10088

      CAID: CA255011

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Nonsense ParentalConfirmation:Maternity CAID:CA255011 ClinVarID:10088 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    23. ClingenBaseline 24 Oct 2026
      94

      Case#: 94, male, 8 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 8.5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6448G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414907951

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaB Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity SupplementalData CAID:CA414907951 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    24. ClingenBaseline 24 Oct 2026
      3

      Case#: 3, male, 39 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 2%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.616G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414919319

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Mutation:Nonsense Zygosity:Hemizygous FIXtesting:Partial ParentalConfirmation:Maternity CAID:CA414919319 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    25. ClingenBaseline 24 Oct 2026
      27

      Case#: 27, male, 30 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.266G>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414920127

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ToCheck CAID:CA414920127 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    26. ClingenBaseline 23 Oct 2026
      97

      Case#: 97, male, 66 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 2%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6517A>G

      LegacyVariant:

      ClinVar: No

      CAID: CA414907348

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity SupplementalData CAID:CA414907348 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    27. ClingenBaseline 23 Oct 2026
      108

      Case#: 108, male, 36 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 3.3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6870G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414903147

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense SupplementalData CAID:CA414903147 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    28. ClingenBaseline 23 Oct 2026
      40

      Case#: 40, male, 32 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 24.5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.871G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414918134

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense CAID:CA414918134 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    29. ClingenBaseline 23 Oct 2026
      117

      Case#: 117, male, 8 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.5219+1G>A

      LegacyVariant:

      ClinVar: 993734

      CAID: CA414913420

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Splice ParentalConfirmation:Maternity SupplementalData CAID:CA414913420 ClinVarID:993734 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    30. ClingenBaseline 23 Oct 2026
      152

      Case#: 152, male, 27 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 3.6%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.2777delC

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift ParentalConfirmation:Maternity SupplementalData UnregisteredVariant inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    31. ClingenBaseline 23 Oct 2026
      123

      Case#: 123, male, 7 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6273+1G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414902680

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Splice ParentalConfirmation:Maternity SupplementalData CAID:CA414902680 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    32. ClingenBaseline 23 Oct 2026
      175

      Case#: 175, male, 32 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 1.4%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.del exons5_6

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Large ParentalConfirmation:Maternity SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    33. ClingenBaseline 23 Oct 2026
      183

      Case#: 183, male, 38 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.del exons15_26

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Large ParentalConfirmation:Maternity SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    34. ClingenBaseline 23 Oct 2026
      101

      Case#: 101, male, 7 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 3%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6611T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414906072

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity SupplementalData CAID:CA414906072 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    35. ClingenBaseline 23 Oct 2026
      73

      Case#: 73, male, 67 years old, Chinese

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 6%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.5422C>T

      LegacyVariant:

      ClinVar: 10278

      CAID: CA255166

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Missense ParentalConfirmation:Maternity SupplementalData CAID:CA255166 ClinVarID:10278 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    36. ClingenBaseline 23 Oct 2026
      164

      Case#: 164, male, 43 years old, Chinese

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.4339delG

      LegacyVariant:

      ClinVar: No

      CAID: CA873341376

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Frameshift ParentalConfirmation:Maternity SupplementalData CAID:CA873341376 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    37. ClingenBaseline 23 Oct 2026
      24

      Case#: 24, male, 8 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: Noted Family History

      ParentalTesting: Maternity confirmed

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.6666G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414905572

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:Nonsense ParentalConfirmation:Maternity CAID:CA414905572 SupplementalData inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    38. ClingenBaseline 23 Oct 2026
      142

      Case#: 142, male, 22 years old, Chinese

      DiseaseAssertion: Hemophilia A, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 1.7%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

      Gene: F8

      Variant: NM_000132.3:c.599_601delAAG

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:ModerateHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported Zygosity:Hemizygous FIXtesting:Partial Mutation:InframeDel SupplementalData UnregisteredVariant ToCheck inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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  8. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Germline mutations in the factor IX gene: a comparison of the pattern in Caucasians and non-Caucasians
    2
    1. ClingenBaseline 24 Oct 2026
      mutations in the factor IX gene resulting in hemophilia B

      Case#: Gostout_Proband_189 (assumed male, Asian (from India))

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: None

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (FIX:C: 3%)

      CaseNotHPOs: None

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      LegacyVariant: c.6364C>T (p.Arg-4Trp)

      ClinVar: 811505

      CAID: CA414435537

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435537 FIXTesting:Partial ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      mutations in the factor IX gene resulting in hemophilia B.

      Case#: Gostout_Proband_280 (assumed male, Asian (from Japan))

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: None

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (FIX:C: 1.8%)

      CaseNotHPOs: None

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene: F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency CAID:CA414435539 FIXTesting:Partial ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    pubmed.ncbi.nlm.nih.gov/8499919/
  9. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Molecular defects in haemophilia B: detection by direct restriction enzyme analysis
    1
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    pubmed.ncbi.nlm.nih.gov/1680373/
  10. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Molecular Analysis of Factor VIII and Factor IX Genes in Hemophilia Patients: Identification of Novel Mutations and Molecular Dynamics Studies
    5
    1. ClingenBaseline 24 Oct 2026
      UQU-HB4

      Case#: UQU-HB4, Male, 6-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe, PTT 60.1

      CasePreviousTesting: Screened for all factor IX exons by capillary sequencing

      Gene: F9

      Variant: NM_000133.3(F9):c.1025C>T (p.Thr342Met)

      ClinVar: 10607 https://www.ncbi.nlm.nih.gov/clinvar/variation/10607/

      CAID: CA255381

      gnomAD: Not reported

      ClinVarID:10607 CAID:CA255381 Mutation:Missense InheritancePattern:NoInheritanceAssertion DiseaseEntity:FactorIXDeficiency ParentalTest:Unknown Zygosity:NoZygosityAssertion CaseInfo HGNC:3551 Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      UQU-HB2

      Case#: UQU-HB2, Male, 2-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe, PTT 74.5, Disabled right knee

      CasePreviousTesting: Screened for all factor IX exons by capillary sequencing

      Gene: F9

      Variant: NM_001313913.1:c.580G>A (p.Asp194Asn)

      ClinVar: NA

      CAID: CA414441211

      gnomAD: Not reported

      Mutation:Missense InheritancePattern:NoInheritanceAssertion DiseaseEntity:FactorIXDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown CaseInfo HGNC:3551 Gene:F9 CAID:CA414441211 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      UQU-HA38

      Case#: UQU-HA36, Male, 1-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0001892 (Abnormal bleeding)

      CaseHPOFreeText: Mild, FVIII: 1 to <5% (moderate HA) based on text

      CasePreviousTesting: Screened for inversion 22 by inverse PCR, screened for inversion 1 by multiplexed PCR, capillary sequencing (Sanger method) was performed for factor VIII all 26 exons

      Gene: F8

      Variant: NM_000132.3:c.99G>T (p.Trp33Cys)

      ClinVar: NA

      CAID: CA414920529

      gnomAD: Not reported

      CAID:CA414920529 Mutation:Missense DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown InheritancePattern:NoInheritanceAssertion FVIIItesting:Partial CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 23 Oct 2026
      UQU-HB1

      Case#: UQU-HB1, Male, 2-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe, PTT 74.5

      CasePreviousTesting: Screened for all factor IX exons by capillary sequencing

      Gene: F9

      Variant: NM_000133.3(F9):c.1136G>A (p.Arg379Gln)

      ClinVar: 10613 https://www.ncbi.nlm.nih.gov/clinvar/variation/10613/

      CAID: CA255394

      gnomAD: Not reported

      ClinVarID:10613 CAID:CA255394 Mutation:Missense Zygosity:NoZygosityAssertion DiseaseEntity:FactorIXDeficiency InheritancePattern:NoInheritanceAssertion ParentalTest:Unknown CaseInfo HGNC:3551 Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 23 Oct 2026
      UQU-HB8

      Case#: UQU-HB8, Male, 1-months-old, Saudi Arabia

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: Severe, Disabled both knees , PTT 105.1

      CasePreviousTesting: Screened for all factor IX exons by capillary sequencing

      Gene: F9

      Variant: NM_001313913.1:c.580G>A

      ClinVar: NA

      CAID: CA414441211

      gnomAD: Not reported

      Mutation:Missense InheritancePattern:NoInheritanceAssertion DiseaseEntity:FactorVIIIDeficiency Zygosity:NoZygosityAssertion ParentalTest:Unknown CAID:CA414441211 CaseInfo HGNC:3551 Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC5330775/
  11. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Compensated pathogenic variants in coagulation factors VIII and IX present complex mapping between molecular impact and hemophilia severity
    3
    2. ClingenBaseline 24 Oct 2026
      The final list of mutations is provided in Supplementary Table S1.

      Case#: N/A

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: N/A

      CaseHPOsFreeText: N/A

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.71T>C (p.Leu24Pro)

      ClinVar: Absent

      CAID: CA414434410

      gnomAD: Absent/NotReported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414434410 DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      The final list of mutations is provided in Supplementary Table S1.

      Case#: N/A

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: N/A

      CaseHPOsFreeText: N/A

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.59T>C (p.Leu20Ser)

      ClinVar: Absent

      CAID: CA414434363

      gnomAD: Absent/NotReported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414434363 DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC6606640/
  12. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    A genetic analysis of 23 Chinese patients with hemophilia B
    4
    1. ClingenBaseline 24 Oct 2026
      8

      Case#: 8

      DiseaseAssertion: Hemophilia B, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C = 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All exons, UTRs, exon-intron junction regions, and the promotor of F9 were amplified by PCR and analyzed by direct DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.349T>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414437669

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:ModerateHemophiliaB Inhibitor:NotReported AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Full ParentalTest:Unknown Mutation:Missense CAID:CA414437669 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      16

      Case#: 16

      DiseaseAssertion: Hemophilia B, moderate

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C = 1.5%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All exons, UTRs, exon-intron junction regions, and the promotor of F9 were amplified by PCR and analyzed by direct DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.427C>G

      LegacyVariant:

      ClinVar: No

      CAID: CA414438921

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:ModerateHemophiliaB Inhibitor:NotReported AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Full ParentalTest:Unknown Mutation:Missense CAID:CA414438921 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      11

      Case#: 11

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All exons, UTRs, exon-intron junction regions, and the promotor of F9 were amplified by PCR and analyzed by direct DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.676C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255350

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB Inhibitor:NotReported AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Full ParentalTest:Unknown Mutation:Missense CAID:CA255350 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 23 Oct 2026
      20

      Case#: 20

      DiseaseAssertion: Hemophilia B, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: All exons, UTRs, exon-intron junction regions, and the promotor of F9 were amplified by PCR and analyzed by direct DNA sequencing

      Gene: F9

      Variant: NM_000133.3:c.252+1G>A

      LegacyVariant:

      ClinVar: No

      CAID: CA414436412

      gnomAD:

      CaseInfo DiseaseEntity:FactorIXDeficiency DiseaseSeverity:SevereHemophiliaB Inhibitor:NotReported AssayDiscrepancy:NotReported Zygosity:NoZygosityAssertion FIXtesting:Full ParentalTest:Unknown Mutation:Splice CAID:CA414436412 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC4842959/
  13. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Molecular characterization of haemophilia B patients in southern Brazil
    1
    1. ClingenBaseline 24 Oct 2026
      c.127C>T

      Case#: Meireles_Proband_4 (assumed male)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: None

      ParentalTesting: None

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CasePreviousTesting: None

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      ClinVar: 811505

      CAID: CA414435537

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435537 FIXTesting:None ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/10.1111/hae.13277
  14. illiad.lib.unc.edu illiad.lib.unc.edu
    F9 missense mutations impairing factor IX activation are associated with pleiotropic plasma phenotypes
    1
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    illiad.lib.unc.edu/NOH/illiad.dll
  15. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Identification of novel and recurrent mutations in Tunisian haemophilia B patients
    1
    1. ClingenBaseline 24 Oct 2026
      Hb15

      Case#: HB15 (assumed male, Tunisian)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: None

      ParentalTesting: None

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (FIX: <1)

      CaseNotHPOs: None

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Zygosity:NoZygosityAssertion Mutation:Missense CAID:CA414435539 FIXTesting:Partial ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/10.1111/j.1365-2516.2010.02442.x
  16. www-thieme-connect-de.libproxy.lib.unc.edu www-thieme-connect-de.libproxy.lib.unc.edu
    Haemophilia A mutations in patients with non-severe phenotype associated with a discrepancy between one-stage and chromogenic factor VIII activity assays
    5
    1. ClingenBaseline 24 Oct 2026
      B45 – B72

      Case#: B45 - B72

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C Chr = 9, FVIII:AG = 16, inverse assay discrepancy present (OSA<CSA)

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: Coding region and intron/exon bound-aries of the F8 gene were amplified from all patient samples and directly sequenced using primers

      Gene: F8

      Variant: NM_000132.4:c.5096A>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255022

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:OSA<CSA InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Full CAID:CA255022 Mutation:Missense inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 23 Oct 2026
      B17 – B27

      Case#: B17 - B27

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C Chr = 31, FVIII:AG = 90, inverse assay discrepancy present (OSA<CSA)

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: Coding region and intron/exon bound-aries of the F8 gene were amplified from all patient samples and directly sequenced using primers

      Gene: F8

      Variant: NM_000132.4:c.1636C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255112

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:OSA<CSA InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Full CAID:CA255112 Mutation:Missense inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 23 Oct 2026
      A9 – A11

      Case#: A9-A11

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C = 13, FVIII:AG = 28, assay discrepancy present (OSA>CSA)

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: Coding region and intron/exon bound-aries of the F8 gene were amplified from all patient samples and directly sequenced using primers

      Gene: F8

      Variant: NM_000132.4:c.1648C>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255113

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:OSA>CSA InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Full CAID:CA255113 Mutation:Missense inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 23 Oct 2026
      B74

      Case#: B74

      DiseaseAssertion: Hemophilia A, mild

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C Chr = 19, FVIII:AG = 17, inverse assay discrepancy present (OSA<CSA)

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: Coding region and intron/exon bound-aries of the F8 gene were amplified from all patient samples and directly sequenced using primers

      Gene: F8

      Variant: NM_000132.4:c.5325G>C, NM_000132.4:c.5325G>T

      LegacyVariant:

      ClinVar: No

      CAID: CA255160, CA414910668

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:MildHemophiliaA Inhibitor:NotReported AssayDiscrepancy:OSA<CSA InheritancePattern:NoInheritanceAssertion PreviousTesting:None ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Full MultipleGeneVariants Mutation:Missense inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    www-thieme-connect-de.libproxy.lib.unc.edu/products/ejournals/pdf/10.1160/TH13-08-0690.pdf
  17. pdf.sciencedirectassets.com pdf.sciencedirectassets.com
    PII: 0049-3848(92)90249-A
    2
    1. ClingenBaseline 24 Oct 2026
      6365

      Case#: Patient B (assumed male)

      DiseaseAssertion: Moderate, Sporadic Hemophilia B

      FamilyInfo: Patient B is deceased and only a DNA sample was available; his two sisters and mother are carriers

      ParentalTesting: Mother was heterozygous for the variant

      CasePresentingHPOs: None

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      LegacyVariant: c.6365 G>A (p.Arg-4Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene:F9 CaseINfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435539 FIXTesting:None ParentalTest:Mother DiseaseSeverity:Moderate inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 23 Oct 2026
      (6372)

      Case#: Patient E (assumed male)

      DiseaseAssertion: Severe, Familial Hemophilia B

      FamilyInfo: Mothers were heterozygous, but patient E’s sister and aunt were non-carriers (homozygous for the cleavage)

      ParentalTesting: Mothers were heterozygous, but patient E’s sister and aunt were non-carriers (homozygous for the cleavage)

      CasePresentingHPOs: HP:0011858

      CasePresentingHPOsFreeText: reduced factor IX activity (FIX:C: <1; FIX:Ag:37/38)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.135G>T (p.Lys45Asn)

      ClinVar: Absent/Not Reported

      CAID: CA414435576

      gnomAD: Absent/Not Reported

      Gene: F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435576 ParentalTest:Unknown FIXTesting:Full DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    pdf.sciencedirectassets.com/271043/1-s2.0-S0049384800X04367/1-s2.0-004938489290249A/main.pdf
  18. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Mutation detection and inhibitor risk in Iranian patients with Hemophilia A: Six novel mutations
    7
    1. ClingenBaseline 24 Oct 2026
      S1

      Case#: S1, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125, HP:0005261

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NM_000132.3:c.209_212del

      LegacyVariant:

      ClinVar: No

      CAID: CA255050

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported FVIIItesting:Partial ParentalTest:Unknown Mutation:Frameshift CAID:CA255050 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      S22

      Case#: S22, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Mucosal bleeding

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NA

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA AssayDiscrepancy:NotReported FVIIItesting:Partial ParentalTest:Unknown Mutation:Intronic Inhibitor:Absent inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      S9

      Case#: S9, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125, HP:0005261

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NM_000132.3:c.2945dupA

      LegacyVariant:

      ClinVar: No

      CAID: CA255142

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported FVIIItesting:Partial ParentalTest:Unknown Mutation:Frameshift CAID:CA255142 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 24 Oct 2026
      S2

      Case#: S2, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125, HP:0005261

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NA

      LegacyVariant:

      ClinVar: No

      CAID: No

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported FVIIItesting:Partial ParentalTest:Unknown Mutation:Intronic inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 24 Oct 2026
      S21

      Case#: S21, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: Family history of HA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125, HP:0005261

      CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NM_000132.3:c.6213A>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414903164

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported FVIIItesting:Partial ParentalTest:Unknown Mutation:Missense CAID:CA414903164 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    6. ClingenBaseline 24 Oct 2026
      S24

      Case#: S24, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125

      CaseHPOFreeText: FVIII:C < 1%, Mucosal bleeding, Inhibitor present

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NM_000132.3:c.5509A>T

      LegacyVariant:

      ClinVar: No

      CAID: CA414908661

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Present AssayDiscrepancy:NotReported FVIIItesting:Partial ParentalTest:Unknown Mutation:Nonsense CAID:CA414908661 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    7. ClingenBaseline 23 Oct 2026
      S27

      Case#: S27, Iranian

      DiseaseAssertion: Hemophilia A, severe

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: HP:0003125, HP:0005261

      CaseHPOFreeText: FVIII:C < 1%

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: The F8 gene was directly sequenced for all 26 exons using the Sanger sequencing method. PCR was performed and subsequently analyzed

      Gene: F8

      Variant: NM_000132.3:c.3637delA

      LegacyVariant:

      ClinVar: No

      CAID: CA255146

      gnomAD:

      CaseInfo Gene:F8 HGNC:3546 DiseaseEntity:FactorVIIIDeficiency DiseaseSeverity:SevereHemophiliaA Inhibitor:Absent AssayDiscrepancy:NotReported FVIIItesting:Partial ParentalTest:Unknown Mutation:Frameshift CAID:CA255146 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC7752620/
  19. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    High resolution melting for F9 gene mutation analysis in patients with haemophilia B
    3
    2. ClingenBaseline 24 Oct 2026
      c.83G>A

      Case#: Salviato_Proband_2164 (male, Chinese)

      DiseaseAssertion: Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.83G>A (p.Cys28Tyr)

      ClinVar: Absent

      CAID: CA414434483

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414434483 FIXTesting:None inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC6343595/
  20. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    A homozygous female hemophilia A
    1
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    ncbi.nlm.nih.gov/pmc/articles/PMC3385172/
  21. www-thieme-connect-com.libproxy.lib.unc.edu www-thieme-connect-com.libproxy.lib.unc.edu
    Application of a molecular diagnostic algorithm for haemophilia A and B using next-generation sequencing of entire F8, F9 and VWF genes
    11
    1. ClingenBaseline 24 Oct 2026
      c.689G>A

      Case#: 45

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C 5% (Moderate Phenotype)

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F9

      Variant: NM_000133.3:c.689G>A (p.Gly230Glu)

      ClinVar: NA

      CAID: CA414441179

      gnomAD: Not reported

      InheritancePattern:NoInheritanceAssertion DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414441179 FIXtesting:Partial ParentalTest:Unknown HGNC:3551 CaseInfo Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026
      c.5123G>A

      Case#: 20

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 18%, Mild Phenotype, No inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3(F8):c.5123G>A (p.Arg1708His)

      ClinVar: 10266 https://www.ncbi.nlm.nih.gov/clinvar/variation/10266/

      CAID: CA255154

      gnomAD: MAF for Arg1708His in the South Asian population 0.00005507<br> https://gnomad.broadinstitute.org/variant/X-154156942-C-T?dataset=gnomad_r2_1

      DiseaseEntity:FactorVIIIDeficiency FVIIItesting:Partial ParentalTest:Unknown InheritancePattern:NoInheritanceAssertion CAID:CA255154 Mutation:Missense ClinVarID:10266 Zygosity:NoZygosityAssertion CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    3. ClingenBaseline 24 Oct 2026
      c.6845C>G

      Case#: 36

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 33/30%, Mild Phenotype, No inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3:c.6845C>G (p.Ser2282Cys)

      ClinVar: NA

      CAID: CA414903435

      gnomAD: Not reported

      DiseaseEntity:FactorVIIIDeficiency FVIIItesting:Partial Mutation:Missense Zygosity:NoZygosityAssertion InheritancePattern:NoInheritanceAssertion CAID:CA414903435 ParentalTest:Unknown CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    4. ClingenBaseline 24 Oct 2026
      c.396A>C

      Case#: 3

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 18% (Mild Phenotype), No inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3(F8):c.396A>C (p.Glu132Asp)

      ClinVar: 10171 https://www.ncbi.nlm.nih.gov/clinvar/variation/10171/

      CAID: CA255060

      gnomAD: MAF for Glu132Asp in Other population 0.0003762<br> https://gnomad.broadinstitute.org/variant/X-154221416-T-G?dataset=gnomad_r2_1

      InheritancePattern:NoInheritanceAssertion DiseaseEntity:FactorVIIIDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA255060 FVIIItesting:Partial ParentalTest:Unknown ClinVarID:10171 CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    5. ClingenBaseline 24 Oct 2026
      c.1291T>G

      Case#: 41

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C 2/2% (Moderate Phenotype)

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F9

      Variant: NM_000133.3:c.1291T>G (p.Trp431Gly)

      ClinVar: NA

      CAID: CA414447127

      gnomAD: Not reported

      CAID:CA414447127 Mutation:Missense DiseaseEntity:FactorIXDeficiency InheritancePattern:NoInheritanceAssertion ParentalTest:Unknown Zygosity:NoZygosityAssertion FIXtesting:Partial HGNC:3551 CaseInfo Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    6. ClingenBaseline 24 Oct 2026
      c.580G>A

      Case#: 44

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C 23% (Mild Phenotype)

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F9

      Variant: NM_001313913.1:c.580G>A (p.Asp194Asn)

      ClinVar: NA

      CAID: CA414441211

      gnomAD: Not reported

      InheritancePattern:NoInheritanceAssertion Zygosity:NoZygosityAssertion ParentalTest:Unknown FVIIItesting:Partial DiseaseEntity:FactorVIIIDeficiency Mutation:Missense CAID:CA414441211 CaseInfo HGNC:3551 Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    7. ClingenBaseline 24 Oct 2026
      c.2043G>A

      Case#: 16

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 31% (Mild Phenotype), No inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3:c.2043G>A (p.Met681Ile)

      ClinVar: NA

      CAID: CA414909257

      gnomAD: Not reported

      DiseaseEntity:FactorVIIIDeficiency InheritancePattern:NoInheritanceAssertion CAID:CA414909257 Mutation:Missense ParentalTest:Unknown Zygosity:NoZygosityAssertion FVIIItesting:Partial CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    8. ClingenBaseline 23 Oct 2026
      c.1219T>C

      Case#: 40

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C <1% (Severe Phenotype)

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F9

      Variant: NM_000133.3:c.1219T>C (p.Cys407Arg)

      ClinVar: NA

      CAID: CA414446562

      gnomAD: Not reported

      CAID:CA414446562 DiseaseEntity:FactorIXDeficiency Mutation:Missense FIXtesting:Partial ParentalTest:Unknown Zygosity:NoZygosityAssertion InheritancePattern:NoInheritanceAssertion HGNC:3551 CaseInfo Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    9. ClingenBaseline 23 Oct 2026
      c1834C>T

      Case#: 15

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 17/19/25% (Mild Phenotype), No inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3(F8):c.1834C>T (p.Arg612Cys)

      ClinVar: 10236 https://www.ncbi.nlm.nih.gov/clinvar/variation/10236/

      CAID: CA255129

      gnomAD: MAF for Arg612Cys in Latino population 0.0001458<br>https://gnomad.broadinstitute.org/variant/X-154182236-G-A?dataset=gnomad_r2_1

      InheritancePattern:NoInheritanceAssertion Mutation:Missense DiseaseEntity:FactorVIIIDeficiency ClinVarID:10236 CAID:CA255129 Zygosity:NoZygosityAssertion ParentalTest:Unknown FVIIItesting:Partial CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    10. ClingenBaseline 23 Oct 2026
      c.6533G>A

      Case#: 32

      DiseaseAssertion: Hemophilia A

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FVIII:C 28%, Mild Phenotype, No inhibitors present

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F8

      Variant: NM_000132.3(F8):c.6533G>A (p.Arg2178His)

      ClinVar: 10319 https://www.ncbi.nlm.nih.gov/clinvar/variation/10319/

      CAID: CA255212

      gnomAD: MAF for Arg2178His in the African population 0.00007598<br>https://gnomad.broadinstitute.org/variant/X-154091399-C-T?dataset=gnomad_r2_1

      ClinVarID:10319 CAID:CA255212 InheritancePattern:NoInheritanceAssertion Zygosity:NoZygosityAssertion Mutation:Missense ParentalTest:Unknown FVIIItesting:Partial DiseaseEntity:FactorVIIIDeficiency CaseInfo HGNC:3546 Gene:F8 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
    11. ClingenBaseline 23 Oct 2026
      c.518C>T

      Case#: 43

      DiseaseAssertion: Hemophilia B

      FamilyInfo: NA

      ParentalTesting: NA

      CasePresentingHPOs: NA

      CaseHPOFreeText: FIX:C <1% (Severe Phenotype)

      CasePreviousTesting: Screened for IVS-22 and IVS-1, sample was blinded for NGS and the sequencing component was validated by comparing results with Sanger Sequencing

      Gene: F9

      Variant: NM_000133.3:c.518C>T (p.Ala173Val)

      ClinVar: NA

      CAID: CA414439510

      gnomAD: Not reported

      CAID:CA414439510 InheritancePattern:NoInheritanceAssertion DiseaseEntity:FactorIXDeficiency Mutation:Missense FIXtesting:Partial Zygosity:NoZygosityAssertion ParentalTest:Unknown CaseInfo HGNC:3551 Gene:F9 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    www-thieme-connect-com.libproxy.lib.unc.edu/products/ejournals/pdf/10.1160/TH16-05-0375.pdf
  22. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Lithuanian haemophilia A and B registry comprising phenotypic and genotypic data
    1
    1. ClingenBaseline 24 Oct 2026
      6364 C→T

      Case#: Ivaskevicius_Proband_LT65 (assumed male, Lithuanian)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (FIX:C: 0)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      LegacyVariant: c.6364C>T (p.Arg-4Trp)

      ClinVar: 811505

      CAID: CA414435537

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435537 FIXTesting:Partial ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/full/10.1046/j.1365-2141.2001.02671.x
  23. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Mutation analysis of a cohort of US patients with hemophilia B
    1
    1. ClingenBaseline 24 Oct 2026
      Table S1

      Case#: Li_Proband_1 (male)

      DiseaseAssertion: Moderate Hemophilia B

      FamilyInfo: Not provided

      ParentalTesting: Not provided

      CasePresentingHPOs: N/A

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.82T>C (p.Cys28Arg)

      ClinVar: 10657

      CAID: CA255450

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA255450 ParentalTest:Unknown DiseaseSeverity:Moderate inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC4504203/
  24. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Heteroduplex screening for molecular defects in factor IX genes from haemophilia B families
    2
    1. ClingenBaseline 24 Oct 2026

      Case#: Patient A (assumed male)

      DiseaseAssertion: Severe (sporadic) Hemophilia B

      FamilyInfo: Variant also localized in affected brother, mother (Native American descent) is deceased but maternal grandmother and two maternal aunts screened negative, researchers believe this de novo mutation originated during either grandparent’s gametogenesis.

      ParentalTesting: Mother deceased, no mention of father

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: FIX Clotting Activity (U/dl): < 1, Antigen Level (U/dl): < 1

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.50T>A (p.Ile17Asn)

      LegacyVariant: c.79T>A (p.Ile-30Asn)

      ClinVar: Absent

      CAID: CA414434315

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414434315 FIXTesting:Full ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/pdf/10.1111/j.1365-2141.1995.tb03319.x
  25. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Regulation of a strong F9 cryptic 5′ss by intrinsic elements and by combination of tailored U1snRNAs with antisense oligonucleotides
    1
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    ncbi.nlm.nih.gov/pmc/articles/PMC4527485/
  26. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    ssODN-Mediated In-Frame Deletion with CRISPR/Cas9 Restores FVIII Function in Hemophilia A-Patient-Derived iPSCs and ECs
    1
    1. ClingenBaseline 24 Oct 2026
      21-year-old male patient

      Case1: 21 year old, male patient, bearing a F8 frameshift mutation with severe Hemophilia A.

      DiseaseAssertion: Severe Hemophilia A

      Variant: NM_000132.3:c.3167del

      ClinVar: Not noted in ClinVar

      CAID: CA915940211 (Previously not registered)

      DiseaseEntity: Factor VIII deficiency

      Inheritance Pattern: No inheritance assertion

      CaseIndividual CAiD:CA915940211 DiseaseEntity:FactorVIIIDeficiency InheritancePattern:NoInheritanceAssertion inferred_gene_hgnc:3546 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC6610636/
  27. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    The human factor IX gene as germline mutagen test: Samples from mainland China have the putatively endogenous pattern of mutation
    2
    1. ClingenBaseline 24 Oct 2026

      Case#: Liu_Proband_56/439/440/486/830 (assumed male; Chinese)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      ClinVar: Absent

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414435539 FIXTesting:None ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 24 Oct 2026

      Case#: Liu_Proband_438 (assumed male; Chinese)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      ClinVar: Absent

      CAID: CA414435537

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414435537 FIXTesting:None ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/pdf/10.1002/1098-1004(200007)16:1<31::AID-HUMU6>3.0.CO
  28. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Molecular pathology of haemophilia B: identification of five novel mutations including a LINE 1 insertion in Indian patients
    1
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    pubmed.ncbi.nlm.nih.gov/15086324/
  29. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    The Arg-4 mutant factor IX Strasbourg 2 shows a delayed activation by factor XIa
    1
    1. ClingenBaseline 24 Oct 2026
      mutant factor IX

      Case#: Salle_Proband_J-C L (male, 23 y/o, white)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: family history is negative for any haemostatic disorder

      ParentalTesting: family history is negative for any haemostatic disorder

      CasePresentingHPOs: HP:0011858, HP:0012233, HP:0000421

      CaseHPOsFreeText: reduced factor IX activity (FIX:C: <0.01 % FIX:Ag: 0.46), muscular haematoma, haemarthrosis, nose bleeding

      CaseNotHPOs: N/A

      CasePreviousTesting: None

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Zygosity:NoZygosityAssertion CAID:CA414435539 Mutation:Missense FIXTesting:Full DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    pubmed.ncbi.nlm.nih.gov/8295821/
  30. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Twenty-Four Novel Hemophilia B Mutations Revealed by Rapid Scanning of the Whole Factor IX Gene in a French Population Sample
    1
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    pubmed.ncbi.nlm.nih.gov/8055323/
  31. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Monitoring once-weekly recombinant factor IX prophylaxis in hemophilia B with thrombin generation assay and factor IX activity
    2
    1. ClingenBaseline 24 Oct 2026
      c.83G>A/p.Cys28Tyr

      Case#: Nummi_Proband_6 (assumed male)

      DiseaseAssertion: Moderate Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: None

      CasePresentingHPOs: HP:0001929 (FIX baseline clotting activity: 1

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.83G>A (p.Cys28Tyr)

      ClinVar: Absent

      CAID: CA414434483

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414434483 FIXTesting:Partial ParentalTest:Unknown DiseaseSeverity:Moderate inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    URL

    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/10.1111/ijlh.12634
  32. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Missense mutations at ALA-10 in the factor IX propeptide: an insignificant variant in normal life but a decisive cause of bleeding during oral anticoagulant therapy
    2
    1. ClingenBaseline 24 Oct 2026

      Case#: Oldenburg Cases A, B and C (A: 66 y/o, B: 38 y/o, C: 30 y/o (all in Germany))

      DiseaseAssertion: Mild Hemophilia B

      FamilyInfo: No bleeding tendency noted in any of these patients family history

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: severe bleeding at each occasion of oral anticoagulation with phenoprocoumon, bleeding was located in the muscles of the upper leg (patients A and C) and scrotum, left calf and thigh musles (patient B), reduced factor IX levels

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.109G>A (p.Ala37Thr)

      LegacyVariant: p.Ala-10Thr

      ClinVar: 804089

      CAID: CA10529736

      gnomAD: Allele Frequency in population where variant was found in the highest (South Asian population): 0.0001128

      AdditionalCaseInfo: all patients were unrelated up to the third generation. However, the parents of patients A and C emigrated from the same region in North-Eastern Europe (North Poland)

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA10529736 FIXTesting:Partial ParentalTest:Unknown DiseaseSeverity:Mild inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/pdf/10.1046/j.1365-2141.1997.2213036.x
  33. link.springer.com link.springer.com
    Therapeutic potential of spheroids of stem cells from human exfoliated deciduous teeth for chronic liver fibrosis and hemophilia A
    1
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    link.springer.com/content/pdf/10.1007/s00383-019-04564-4.pdf
  34. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Identification and Genetic Analysis of a Factor IX Gene Intron 3 Mutation in a Hemophilia B Pedigree in China
    1
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    ncbi.nlm.nih.gov/pmc/articles/PMC4287022/
  35. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Usefulness of an in vitro cellular expression model for haemophilia A carrier diagnosis: illustration with five novel mutations in the F8 gene in women with isolated factor VIII:C deficiency
    1
    1. ClingenBaseline 24 Oct 2026
      p.Ala315dup (patient P2)

      CaseInfo: P2 (female)

      DiseaseAssertion: Carrier

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0003125, HP:0004846, HP:0001892

      CaseHPOFreeText: Low FVIII levels (undetectable FVIII:C levels and significant decrease in FVIII:Ag levels: 1.7% ± 1.1), prolonged bleeding after surgery, mild bleeding tendency

      CaseNotHPOs: N/A

      CaseNotHPOsFreeText: N/A

      CasePreviousTesting: Molecular Analysis included a southern blot assay, PCR, dHPLC and a multiplex ligation-dependent probe amplification analysis. Plasmid mutagenesis, plasmid transfection were also performed.

      Gene: F8

      Variant: NM_000132.3:c.943del

      CAID: CAID:CA255085

      gnomAD: Absent/Not Reported

      Gene:F8 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorVIIIDeficiency Mutation:Missense CAID:CA255085 ParentalTest:Unknown Zygosity:Heterozygous inferred_gene_hgnc:3546 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/full/10.1111/hae.12651
  36. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Novel approach to genetic analysis and results in 3000 hemophilia patients enrolled in the My Life, Our Future initiative
    2
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    ncbi.nlm.nih.gov/pmc/articles/PMC5727804/
  37. illiad.lib.unc.edu illiad.lib.unc.edu
    Secretion of wild&#x02010;type factor IX upon readthrough over <i>F9</i> pre&#x02010;peptide nonsense mutations causing hemophilia B
    1
    1. ClingenBaseline 24 Oct 2026
      p.Cys28Trp

      Case#: N/A

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: None

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0001929

      CasePresentingHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: None

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.84T>G (p.Cys28Trp)

      ClinVar: Absent

      CAID: CA414434487

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414434487 ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    illiad.lib.unc.edu/NOH/illiad.dll
  38. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Consequences of factor IX mutations in 26 families with haemophilia B
    1
    1. ClingenBaseline 24 Oct 2026
      Mutations

      Case#: Weinmann_Family 9248

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: 16 of the families were from the Pacific Northwest, 4 from Colorado, and 6 were referred from elsewhere in the United States

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (FIX:C: <1%, FIX:Ag: 37)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      LegacyVariant: c.6364C>T

      ClinVar: 811505

      CAID: CA414435537

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435537 FIXTesting:Full ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/full/10.1046/j.1365-2141.1998.00512.x
  39. haematologica.org haematologica.org
    Molecular genotyping of the Italian cohort of patients with hemophilia B
    1
    1. ClingenBaseline 24 Oct 2026
      identify the causative mutation

      Case#: Belvini_Proband_15 (male, Italian)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435539 FIXTesting:None ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    haematologica.org/article/view/3523
  40. onlinelibrary.wiley.com onlinelibrary.wiley.com
    Phase 1, single‐dose escalating study of marzeptacog alfa (activated), a recombinant factor VIIa variant, in patients with severe hemophilia
    1
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    onlinelibrary.wiley.com/doi/full/10.1111/jth.14247
  41. illiad.lib.unc.edu illiad.lib.unc.edu
    untitled
    1
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    illiad.lib.unc.edu/NOH/illiad.dll
  42. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Identification of twenty‐one new mutations in the factor IX gene by SSCP analysis
    1
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    URL

    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/pdf/10.1002/(SICI)1098-1004(1999)13:2<160::AID-HUMU9>3.0.CO
  43. oce-ovid-com.libproxy.lib.unc.edu oce-ovid-com.libproxy.lib.unc.edu
    A novel missense mutation in F9 gene causes hemophilia B in a family with clinical variability
    1
    1. ClingenBaseline 24 Oct 2026
      Fig. 1

      Case#: 12 year old male

      DiseaseAssertion: Hemophilia B, moderate

      FamilyInfo: Mother was a carrier. Maternal uncle has the same hemizygous mutation

      ParentalTesting: Family Pedigree reveals that the mother was a carrier of the variant identified in the proband

      CasePresentingHPOs: HP:0011858, HP:0030839

      CaseHPOFreeText: FIX:C = 1%, proband had a history of soft tissue hemorrhages since 7 years of age

      CaseNotHPOs: NA

      CaseNotHPOFreeText: NA

      CasePreviousTesting: Direct nucleotide sequencing was completed

      Gene: F9

      Variant: NM_000133.3:c.157G>C

      LegacyVariant:

      ClinVar: No

      CAID: CA414435729

      gnomAD:

      DiseaseEntity:FactorIXDeficiency DiseaseSeverity:ModerateHemophiliaB Inhibitor:NotReported AssayDiscrepancy:NotReported Mutation:Missense Zygosity:Hemizygous PreviousTesting:Additional FIXtesting:Partial ParentalTest:Both FamilyInfo Gene:F9 HGNC:3551 CAID:CA414435729 inferred_gene_hgnc:3551 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    oce-ovid-com.libproxy.lib.unc.edu/article/00001721-202003000-00002/HTML
  44. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    ajhg00072-0168.pdf
    1
    1. ClingenBaseline 24 Oct 2026
      37, G-IA

      Case#: Riegelsberg (male)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: Mother carries only the G-to-A transition (age at conception: 30 y/o). Origin of variant cannot be proved, since maternal grandparents were deceased at time of report.

      ParentalTesting: Mother carries only the G-to-A transition, father shows to not be affected (figure 1)

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: FIX Coagulant %: < 1, FIX Antigen %: < 1

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.8G>A (p.Arg3His)

      LegacyVariant: c.37G>A

      ClinVar: 695909

      CAID: CA10529706

      gnomAD: Filtering AF: 0.0002304 (no homozygotes)

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA10529706 DiseaseSeverity:Severe ParentalTest:Both FIXTesting:Full inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    ncbi.nlm.nih.gov/pmc/articles/PMC1682539/pdf/ajhg00072-0168.pdf
  45. Local file Local file
    OA 5_A short term_Kiran Shakya.indd
    1

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  46. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Molecular pathology of haemophilia B
    1
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    pubmed.ncbi.nlm.nih.gov/2743975/
  47. www-tandfonline-com.libproxy.lib.unc.edu www-tandfonline-com.libproxy.lib.unc.edu
    New technologies in gene therapy for inducing immune tolerance in hemophilia A
    1
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    www-tandfonline-com.libproxy.lib.unc.edu/doi/full/10.1080/1744666X.2018.1539667
  48. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Factor IX gene analysis in 70 unrelated patients with haemophilia B: description of 13 new mutations
    1
    1. ClingenBaseline 23 Oct 2026
      mutation

      Case#: Attali_LY04 (assumed male, from France)

      DiseaseAssertion: Moderate Hemophilia B

      FamilyInfo: None

      ParentalTesting: None

      CasePresentingHPOs: HP:0011858

      CasePresentingHPOsFreeText: reduced factor IX activity (FIX:C: 3 ; FIX:Ag: 41)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.127C>T (p.Arg43Trp)

      ClinVar: 811505

      CAID: CA414435537

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414435537 ParentalTest:Unknown Zygosity:NoZygosityAssertion FIXTesting:Full DiseaseSeverity:Moderate inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    pubmed.ncbi.nlm.nih.gov/10595634/
  49. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Secretion of wild-type factor IX upon readthrough over F9 pre-peptide nonsense mutations causing hemophilia B
    1
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    pubmed.ncbi.nlm.nih.gov/29388273/
  50. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Genetic basis and carrier detection of hemophilia B of Chinese origin
    1
    1. ClingenBaseline 23 Oct 2026
      genetic defects

      Case#: Taipei_1 & Taipei_2 (assumed male; Chinese)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: Mothers of both families were found to be carriers as well as several other females in the family

      ParentalTesting: Mothers were carriers

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (Patient 1: FIX:C: <1% FIX:Ag: 38 ; Patient 2: FIX:C: <1% ; FIX:Ag: 55)

      CaseNotHPOs: None

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414435539 Zygosity:NoZygosityAssertion FIXTesting:Full ParentalTest:Mother DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    pubmed.ncbi.nlm.nih.gov/8470048/
  51. pdf.sciencedirectassets.com pdf.sciencedirectassets.com
    A recoded view on the F9 p.Cys178Ter pathogenic mechanism
    1
    1. ClingenBaseline 23 Oct 2026
      p.Cys28Gly

      Case#: N/A

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: Not provided

      ParentalTesting: Not provided

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.82T>G (p.Cys28Gly)

      ClinVar: Absent

      CAID: CA414434482

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414434482 ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    pdf.sciencedirectassets.com/271043/1-s2.0-S0049384820X00028/1-s2.0-S0049384820300256/main.pdf
  52. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    First report on UK database of haemophilia B mutations and pedigrees. UK Haemophilia Centres
    1
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    pubmed.ncbi.nlm.nih.gov/8091381/
  53. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Analysis of F9 point mutations and their correlation to severity of haemophilia B disease
    2
    1. ClingenBaseline 23 Oct 2026
      R46S

      Case#: N/A

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: None

      ParentalTesting: None

      CasePresentingHPOs: HP:0001929

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.138G>T (p.Arg46Ser)

      ClinVar: Absent

      CAID: CA414435596

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA414435594 Zygosity:NoZygosityAssertion ParentalTest:Unknown FIXTesting:None DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
    2. ClingenBaseline 23 Oct 2026
      K45N

      Case#: N/A

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: None

      ParentalTesting: None

      CasePresentingHPOs: HP:0001929

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.135G>T (p.Lys45Asn)

      ClinVar: Absent

      CAID: CA414435576

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435576 ParentalTest:Unknown FIXTesting:None DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    URL

    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/10.1111/j.1365-2516.2012.02848.x
  54. www-sciencedirect-com.libproxy.lib.unc.edu www-sciencedirect-com.libproxy.lib.unc.edu
    A recoded view on the F9 p.Cys178Ter pathogenic mechanism
    1
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    www-sciencedirect-com.libproxy.lib.unc.edu/science/article/pii/S0049384820300256
  55. illiad.lib.unc.edu illiad.lib.unc.edu
    3072516.pdf
    1
    1. ClingenBaseline 23 Oct 2026

      Case#: Calgary 4

      DiseaseAssertion: Hemophilia B

      FamilyInfo: 9 carrier females, 3 affected males, 1 female obligate carrier

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0001929

      CaseHPOsFreeText: reduced factor IX activity

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: c.19A>T (p.Ile7Phe)

      LegacyVariant: c.48A>T (p.Ile-40Phe)

      ClinVar: Absent

      CAID: CA10529708

      gnomAD: Filtering AF: 0.0007752 (no homozygotes)

      Variant: NM_000133.3:c.1150C>T (p.Arg384Ter)

      LegacyVariant: c.31133C>T (p.Arg338Ter)

      ClinVar: Absent

      CAID: CA255399

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense CAID:CA10529708 Mutation:Nonsense CAID:CA255399 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    illiad.lib.unc.edu/NOH/illiad.dll
  56. ashpublications-org.libproxy.lib.unc.edu ashpublications-org.libproxy.lib.unc.edu
    Genetic determinants of VWF clearance and FVIII binding modify FVIII pharmacokinetics in pediatric hemophilia A patients
    1
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    ashpublications-org.libproxy.lib.unc.edu/blood/article/134/11/880/273874/Genetic-determinants-of-VWF-clearance-and-FVIII
  57. www-jbc-org.libproxy.lib.unc.edu www-jbc-org.libproxy.lib.unc.edu
    Factor IX San Dimas
    1
    1. ClingenBaseline 23 Oct 2026
      Factor IX San Dima

      Case#: Factor IX San Dimas Case

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: None

      ParentalTesting: N/A

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity (FIX:Ag 98%; FIX:C: <0.01)

      CaseNotHPOs: N/A

      CasePreviousTesting: DNA Seq analysis of the Factor IX gene (FIX:Ag 98%; FIX:C: <0.01)

      Gene: F9

      Variant: NM_000133.4:c.128G>A (p.Arg43Gln)

      LegacyVariant: p.Arg-4Gln

      ClinVar: 810864

      CAID: CA414435539

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense Zygosity:NoZygosityAssertion CAID:CA414435539 FIXTesting:Full ParentalTest:Unknown DiseaseSeverity:Severe inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    www-jbc-org.libproxy.lib.unc.edu/article/S0021-9258(18)60478-8/pdf
  58. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Profil du facteur Von Willebrand dans la grossesse: étude descriptive chez 390 femmes enceintes au Maroc
    1
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    ncbi.nlm.nih.gov/pmc/articles/PMC6691299/
  59. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Identification of mutations in the F9 gene including exon deletion by multiplex ligation-dependent probe amplification in 33 unrelated Korean patients with haemophilia B
    1
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/10.1111/j.1365-2516.2008.01796.x
  60. www.ncbi.nlm.nih.gov www.ncbi.nlm.nih.gov
    Extended half‐life rFIX in major surgery—How to improve clinical practice: An intraindividual comparison
    1
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    ncbi.nlm.nih.gov/pmc/articles/PMC7069879/
  61. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Assay discrepancy in mild haemophilia A due to a factor VIII missense mutation (Asn694Ile) in a large Danish family
    1
    1. ClingenBaseline 23 Oct 2026
      Assay discrepancy in mild haemophilia A due to a factor VIII missense mutation (Asn694Ile) in a large Danish family R. Schwaab, Institute for Experimental Haematology and Transfusion Medicine, Sigmund-Freud-Str. 25, 53105 Bonn, Germany,Search for more papers by this authorJ. Oldenburg, Institute for Experimental Haematology and Transfusion Medicine, Sigmund-Freud-Str. 25, 53105 Bonn, Germany, Department of Human Genetics, Biozentrum, Am Hubland, 97074 Würzburg, Germany,Search for more papers by this authorG. Kemball-Cook, Haemostasis Research Group, MRC Clinical Sciences Centre, Imperial College Medical School, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK, andSearch for more papers by this authorT. Albert, Institute for Experimental Haematology and Transfusion Medicine, Sigmund-Freud-Str. 25, 53105 Bonn, Germany,Search for more papers by this authorC. Juhler, University Hospital Skejby, Department of Clinical Immunology, Centre for Haemophilia and Thrombosis, DK-8200 Aarhus N, Denmark Search for more papers by this authorP. Hanfland, Institute for Experimental Haematology and Transfusion Medicine, Sigmund-Freud-Str. 25, 53105 Bonn, Germany,Search for more papers by this authorJ. Ingerslev, University Hospital Skejby, Department of Clinical Immunology, Centre for Haemophilia and Thrombosis, DK-8200 Aarhus N, Denmark Search for more papers by this author

      PMID: 10886198

      Gene: F8

      HGNCID: 3546

      General Gene:F8 HGNC:3546 inferred_gene_hgnc:3546 inferred_gene_source:hgnc_tag ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/full/10.1046/j.1365-2141.2000.02021.x
  62. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Molecular analysis of hemophilia B in Poland: 12 novel mutations of the factor IX gene
    1
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    pubmed.ncbi.nlm.nih.gov/10698280/
  63. onlinelibrary-wiley-com.libproxy.lib.unc.edu onlinelibrary-wiley-com.libproxy.lib.unc.edu
    Comprehensive analysis of phenotypes and genetics in 21 Chinese families with haemophilia B: characterization of five novel mutations
    1
    1. ClingenBaseline 23 Oct 2026
      c.138G>C p.Arg46Ser

      Case#: Guo_Proband_5 (assumed male; Chinese)

      DiseaseAssertion: Severe Hemophilia B

      FamilyInfo: N/A

      ParentalTesting: None

      CasePresentingHPOs: HP:0011858

      CaseHPOsFreeText: reduced factor IX activity FIX:C: <1 %; FIX:Ag: 35)

      CaseNotHPOs: N/A

      CasePreviousTesting: N/A

      Gene: F9

      Variant: NM_000133.4:c.138G>C (p.Arg46Ser)

      ClinVar: Absent

      CAID: CA414435594

      gnomAD: Absent/Not Reported

      Gene:F9 CaseInfo InheritancePattern:X-Linked DiseaseEntity:FactorIXDeficiency Mutation:Missense FIXTesting:Full ParentalTest:Unknown DiseaseSeverity:Severe CAID:CA414435594 inferred_gene_hgnc:3551 inferred_gene_source:CAID ClinGen Coag Fac Def VCEP
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    onlinelibrary-wiley-com.libproxy.lib.unc.edu/doi/pdf/10.1111/hae.12534