1
Case#: 1
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.1324G>A
LegacyVariant:
ClinVar: No
CAID: CA255418
gnomAD:
6
Case#: 6
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.1307C>A
LegacyVariant:
ClinVar: No
CAID: CA255413
gnomAD:
17
Case#: 17
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.172G>C
LegacyVariant:
ClinVar: No
CAID: CA414435830
gnomAD:
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:
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:
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:
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:
2
Case#: 2
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.391+1G>C
LegacyVariant:
ClinVar: No
CAID: CA414438024
gnomAD:
15
Case#: 15
DiseaseAssertion: Hemophilia B, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 2.6%
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.781T>C
LegacyVariant:
ClinVar: No
CAID: CA414443378
gnomAD:
10
Case#: 10
DiseaseAssertion: Hemophilia B, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 1.8%
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:
LegacyVariant: NM_000133.3:c.880C>T
ClinVar: No
CAID: CA255344
gnomAD:
4
Case#: 4
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.520G>C
LegacyVariant:
ClinVar: No
CAID: CA414439517
gnomAD:
19
Case#: 19
DiseaseAssertion: Hemophilia B, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 1.9%
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.755G>A
LegacyVariant:
ClinVar: No
CAID: CA414443205
gnomAD:
7
Case#: 7
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.677G>A
LegacyVariant:
ClinVar: No
CAID: CA121128
gnomAD:
18
Case#: 18
DiseaseAssertion: Hemophilia B, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 3.9%
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.284A>G
LegacyVariant:
ClinVar: No
CAID: CA414437372
gnomAD:
14
Case#: 14
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.59T>C
LegacyVariant:
ClinVar: No
CAID: CA414434363
gnomAD:
3
Case#: 3
DiseaseAssertion: Hemophilia B, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 2%
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.881G>A
LegacyVariant:
ClinVar: No
CAID: CA255368
gnomAD:
9
Case#: 9
DiseaseAssertion: Hemophilia B, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 5.1%
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.172G>C
LegacyVariant:
ClinVar: No
CAID: CA414435830
gnomAD:
22
Case#: 22
DiseaseAssertion: Hemophilia B, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 19.5%
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.571C>T
LegacyVariant:
ClinVar: No
CAID: CA255340
gnomAD:
13
Case#: 13
DiseaseAssertion: Hemophilia B, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C = 3.7%
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.374G>A
LegacyVariant:
ClinVar: No
CAID: CA414437883
gnomAD:
mutations
Case#: Ghanem_Caen (assumed male, from Caen)
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C: 2 ; FIX:Ag: 52
CaseNotHPOs: None
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.128G>T (p.Arg43Leu)
ClinVar: 993549
CAID: CA414435545
gnomAD: Absent Not Reported
mutations
Case#: Ghanem_Paris 2 (assumed male, from Paris) & Ghanem_ Caen 2 (assumed male, from Caen)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (Paris 2: FIX:C: <1, FIX:Ag: 28, Caen 2: FIX:C: <1
CaseNotHPOs: None
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.127C>T (p.Arg43Trp)
ClinVar: 811505
CAID: CA414435537
gnomAD: Highest AF (South Asian population): 0.0004904
mutation
Case#: Attali_LY23 (assumed male, from France)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: None
ParentalTesting: None
CasePresentingHPOs: HP:0011858
CasePresentingHPOsFreeText: reduced factor IX activity (FIX:C: <1 ; FIX:Ag: 44)
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.128G>A (p.Arg43Gln)
ClinVar: 810864
CAID: CA414435539
gnomAD: Absent/Not Reported
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
mutations
Case#: Wulff_Proband_031 & Wulff_Proband_048
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (Proband_031: FIX:C: <1 FIX:Ag: 48 ; Proband_048 FIX:C <1 FIX:Ag: 52
CaseNotHPOs: None
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.128G>A (p.Arg43Gln)
ClinVar: 810864
CAID: CA414435539
gnomAD: Absent/Not Reported
The proband, 12-year-old boy with moderate bleeding history, had manifest prolonged activated partial thromboplastin time (98.1 s) and markedly decreased FIX activity (1%).
Case#: 12 year old male
DiseaseAssertion: Hemophilia B, moderate
FamilyInfo: Uncle had mild Hemophilia B
ParentalTesting: No
CasePresentingHPOs: HP:0011858
CaseHPOFreeText: FIX:C = 1%
CaseNotHPOs: NA
CaseNotHPOFreeText: NA
CasePreviousTesting: exons and introns were amplified by PCR and subsequently analyzed by direct sequencing
Gene: F9
Variant:
LegacyVariant:
ClinVar:
CAID:
gnomAD:
mutation
Case#: Green_Malmo_6 (assumed male)
DiseaseAssertion: Severe Hemophillia B
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C <1%, FIX:Ag: 26-34)
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
mutation
Case#: Green_London_3 & Green_London_4 (assumed male)
DiseaseAssertion: Severe Hemophillia B
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (London 3: FIX:C:1, FIX:Ag: 48) (London 4: FIX:C:1, FIX:Ag: 45)
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.128G>A (p.Arg43Gln)
ClinVar: 810864
CAID: CA414435539
gnomAD: Absent/Not Reported
c.59T>C p.Leu20Ser
Case#: Guo_Proband_2 (assumed male; Chinese)
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity FIX:C:2.1%; FIX:Ag:1.6
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.59T>C (p.Leu20Ser)
ClinVar: Absent
CAID: CA414434363
gnomAD: Absent/Not Reported
c.83G>A p.Cys28Tyr
Case#: Guo_Proband_3 (assumed male; Chinese)
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs:
CaseHPOsFreeText: reduced factor IX activity FIX:C: 2.9%; FIX:Ag: 3.0)
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
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
Case#: Guo_Family 2_Proband 1 (Chinese, assumed male)
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: None
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: FIX:Ag: 1.6%, FIX:C: 2.1%
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.59T>C (p.Leu20Ser)
ClinVar: Absent
CAID: CA414434363
gnomAD: Absent/Not Reported
Thr37 mutation
Case#: Pezeshkpoor_Patient_O (male, 36 y/o, from Switzerland)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0002625, HP:0011858
CaseHPOsFreeText: deep vein thrombosis, low FIX:C levels (<1%), prolonged aPTT of 90 seconds, diffuse muscle bleeding
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
AdditionalCaseInfo: Sequencing of SERPINC1 revealed a splice site mutation located at c.1154-14G>A
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
Thr37
Case#: Pezeshkpoor_Patient_L (male,. 70 y/o, from Switzerland)
DiseaseAssertion: Hemophilia B
FamilyInfo: Mutation was identified in two brothers and six female relatives
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: bleeding episodes during VKA therapy, 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
Thr37 mutation
Case#: Pezeshkpoor_Patient_P (male, 68 y/o, from Switzerland)
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: diffuse subcutaneous bleeding, low FIX:C levels (3%), international normalized ratio (INR) of 3.3, a prolonged aPTT of 88 s, reduced vitamin K-dependent coagulation factors
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
Thr37
Case#: Pezeshkpoor_Patient_N (male, 68 y/o, from Switzerland)
DiseaseAssertion: Hemophilia B
FamilyInfo: The daughter of the patient has the mutation, while the brother of the patient does not.
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: mechanical aoritc valve replacement, 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
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
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
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
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)
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
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
(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
Arg- > Gln
Case#: Patient D (assumed male)
DiseaseAssertion: Severe, Sporadic Hemophilia B
FamilyInfo: Patient D's mother is heterozygous and she has had a second, affected son. the maternal grandmother's DNA was also heterozygous
ParentalTesting: Mother was heterozygous for the variant
CasePresentingHPOs: HP:0011858
CasePresentingHPOsFreeText: reduced factor IX activity (FIX:C: <1; FIX:Ag:41)
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
6365
Case#: Patient A (assumed male)
DiseaseAssertion: Moderate, Familial Hemophilia B
FamilyInfo: Mother and two sisters were heterozygous for the CG to CA transition; One sister’s prenatal sample was hemizygous for absence of cleavage indicating an affected male, confirmed after birth.
ParentalTesting: Mother was heterozygous for the variant
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C: 2 FIX:Ag: 40)
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
Arg- > Gln
Case#: Patient C (assumed male)
DiseaseAssertion: Severe, Sporadic Hemophilia B
FamilyInfo: Patient C's mother and two sisters were also heterozygous; and the third sister was homozygous for cleavage and is a non-carrier
ParentalTesting: Mother was heterozygous for the variant
CasePresentingHPOs: HP:0011858
CasePresentingHPOsFreeText: reduced factor IX activity (FIX:C: <1; FIX:Ag:65)
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
Case#: IG2 (Italian, assumed male)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: Not provided
ParentalTesting: Not provided
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C: <1%, FIX:Ag: 15-53)
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.128G>A (p.Arg43Gln)
ClinVar: 810864
CAID: CA414435539
gnomAD: Absent/Not Reported
Case#: IG38 (Italian, assumed male)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: Not provided
ParentalTesting: Not provided
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C: <1%, FIX:Ag: 20)
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.127C>T (p.Arg43Trp)
LegacyVariant: c.16364C>T (p.Arg-4Trp)
ClinVar: 811505
CAID: CA414435537
gnomAD: Absent/Not Reported
Case#: 043 (GB); Polish origin
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: Not provided
ParentalTesting: Not provided
CasePresentingHPOs: HP:0011858
CasePresentingHPOsFreeText: FIX:C : 4; FIX:Ag : 4
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
Case#: 014 (AD); Polish origin
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: Not provided
ParentalTesting: Not provided
CasePresentingHPOs: HP:0011858
CasePresentingHPOsFreeText: FIX:C : 2; FIX:Ag : 65
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.138G>T (p.Arg46Ser)
ClinVar: Absent/Not Reported
CAID: CA414435596
gnomAD: Absent/Not Reported
genetic defects
Case#: Lin_Patient 3 (assumed male, Chinese origin)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C: <1 ; FIX:Ag: 38)
CaseNotHPOs: N/A
CasePreviousTesting: None
Gene: F9
Variant: NM_000133.4:c.128G>A (p.Arg43Gln)
ClinVar: 810864
CAID: CA414435539
gnomAD: Absent/Not Reported
mutation
Case#: Cases 1157, 1125, 1382, and 1434
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: In 16 cases, the family pedigree showed more than one affected individual (familial cases) and 12 cases were sporadic. In 17 cases, familial data was not available.
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (Case 1157 FIX:C: <1; FIX:Ag: 38) (Case 1125 FIX:C: <1; FIX:Ag: n/a (Case 1382 FIX:C: <1; FIX:Ag: 1) Case 1434 FIX:C <1; FIX:Ag: n/a)
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
mutations
Case#: Chan_Hong Kong 2 & Chan_Hong Kong 3 (Southern Chinese, assumed male)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: Carrier testing of at risk females in each family was completed by direct restriction enzyme analysis after determination of the specific FIX defect for the index patient
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (Chan_Hong Kong 2 FIX:Ag: 0.93; FIX:C: 0.04) (Chan_Hong Kong 3 FIXAg: 0.82; FIX:C: 0.01)
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
mutations
Case#: UK 130, Malmo 19, UK 134, Malmo 6, UK 129, Malmo 40, Malmo 20 (assumed male, from UK and Malmö, Sweden)
DiseaseAssertion: UK 130: Moderate Hemophilia B Malmo 19: Moderate Hemophilia B UK 134: Severe Hemophilia B Malmo 6: Severe Hemophilia B UK 129: Moderate Hemophilia B Malmo 40: Moderate Hemophilia B Malmo 20: Moderate Hemophilia B
FamilyInfo: None
ParentalTesting: N/A
CasePresentingHPOs: reduced factor IX activity
CaseHPOsFreeText: UK 130 FIX:C: 1.6 Malmo 19 FIX:C: 2.3 ; FIX:AG: 36 UK 134 FIX:C: <1 Malmo 6 FIX:C: <1 ; FIX:AG: 26-35 UK 129 FIX:C: 4 Malmo 40 FIX:C: 1 ; FIX:AG: 30 Malmo 20 FIX:C: 2 ; FIX:AG: 27
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
Variant
Case#: Calgary 15
DiseaseAssertion: Hemophilia B (severity not provided)
FamilyInfo: None
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (does not specify severity for probands) "patients from these kindreds have various disease severity, with plasma factor IX activity from < 0.01 U/mL to 0.30 U/mL." "FIX antigen was not available from patients from 6 kindreds, reduced in seven, normal in six, and not available from six."
CaseNotHPOs: None
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
44
Case#: 44, male, 9 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: Noted Family History
ParentalTesting: Maternity confirmed
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.1171C>T
LegacyVariant:
ClinVar: 10125
CAID: CA255026
gnomAD: