S25
Case#: S25, Iranian
DiseaseAssertion: Hemophilia A, severe
FamilyInfo: Family history of HA
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: NM_000132.3:c.3870dupA
LegacyVariant:
ClinVar: No
CAID: CA645616770
gnomAD:
S7
Case#: S7, 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.1444‐1G>T
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
S4
Case#: S4, 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: NA
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
S11
Case#: S11, 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:
S14
Case#: S14, 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.575T>C
LegacyVariant:
ClinVar: No
CAID: CA414919417
gnomAD:
missense mutation
Case#: Family HB90
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: None
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C:4 (post therapy values but clinically severe by criteria of Eyster et al. (1980)
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
AdditionalCaseInfo: Previously reported by Giannelli et al. (1990)
mutation
No evidence of NM_000133.4:c.128G>A (p.Arg43Gln) in this paper.
Table 2
Case#: Cz15, Italy (Calabria)
DiseaseAssertion: Hemophilia A
FamilyInfo: Inherited
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FVII:C 2.4%
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
Table 1
Case#: Cz8, 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
Table 1
Case#: Cz17, 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:c.3224del (p.Ala1075ValfsTer4)
ClinVar: NA
CAID: NA
gnomAD: Not reported
Table 2
Case#: Cz4, Italy (Calabria)
DiseaseAssertion: Hemophilia A
FamilyInfo: Inherited
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FVII:C 2.4%
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
Table 1
Case#: Cz38, 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
Table 2
Case#: Cz10, 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
Table 1
Case#: Cz16, 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
Table 2
Case#: Cz27, Italy (Calabria)
DiseaseAssertion: Hemophilia A
FamilyInfo: Inherited
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FVII:C 3.5%
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
Risk factors for inhibitor development in severe hemophilia A
PMID: 29879570
Gene: F8
HGNC: 3546
InsufficientEvidence: This article is a review, so no new case reports have been mentioned here
PreviouslyPublished
Abstract
No case level data for NM_000133.4:c.83G>A (p.Cys28Tyr) in this paper.
A novel missense mutation in F9 gene causes hemophilia B in a family with clinical variability
PMID:
Gene: F9
HGNCID: 3551
001–2022
Case#: 001-2022
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.947_949insA
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
060–2008
Case#: 060-2008
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.1618C>A
LegacyVariant:
ClinVar: No
CAID: CA414911950
gnomAD:
047–1007
Case#: 047-1007
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.1093T>G
LegacyVariant:
ClinVar: No
CAID: CA414916885
gnomAD:
020–2015
Case#: 020-2015
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.5612T>G
LegacyVariant:
ClinVar: No
CAID: CA414908197
gnomAD:
028–1001
Case#: 028-1001
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:
004–2025
Case#: 004-2025
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.328A>G
LegacyVariant:
ClinVar: No
CAID: CA255057
gnomAD:
001–2049
Case#: 001-2049
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:
004–2007
Case#: 004-2007
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.3637delA
LegacyVariant:
ClinVar: No
CAID: CA255146
gnomAD:
045–2002
Case#: 045-2002
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:
003–2012
Case#: 003-2012
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.992T>C
LegacyVariant:
ClinVar: No
CAID: CA414917621
gnomAD:
003–2017
Case#: 003-2017
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.4379dupA
LegacyVariant:
ClinVar: No
CAID: CA645292749
gnomAD:
020–2052
Case#: 020-2052
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.923C>T
LegacyVariant:
ClinVar: No
CAID: CA255082
gnomAD:
003–2007
Case#: 003-2007
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.1475A>G
LegacyVariant:
ClinVar: No
CAID: CA337334224
gnomAD:
047–1001
Case#: 047-1001
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:
087–2003
Case#: 087-2003
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.5122C>T
LegacyVariant:
ClinVar: No
CAID: CA120919
gnomAD:
038–2016
Case#: 038-2016
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.3531_3533delA
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
020–2045
Case#: 020-2045
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.458A>T
LegacyVariant:
ClinVar: No
CAID: CA414919676
gnomAD:
038–1003
Case#: 038-1003
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.331G>A
LegacyVariant:
ClinVar: No
CAID: CA414919991
gnomAD:
035–1003
Case#: 035-1003
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:
084–2006
Case#: 084-2006
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.1910A>G
LegacyVariant:
ClinVar: No
CAID: CA414909849
gnomAD:
001–2045
Case#: 001-2045
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.1462G>A
LegacyVariant:
ClinVar: No
CAID: CA414912862
gnomAD:
071–2032
Case#: 071-2032
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.308_319delGTGGTCATTACA
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
001–2028
Case#: 001-2028
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.4379dupA
LegacyVariant:
ClinVar: No
CAID: CA645292749
gnomAD:
038–2020
Case#: 038-2020
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.3637delA
LegacyVariant:
ClinVar: No
CAID: CA255146
gnomAD:
035–2017
Case#: 035-2017
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:
14.
Case#: 14
DiseaseAssertion: Hemophilia B, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0011858
CaseHPOFreeText: FIX:C = 10%
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.835G>A
LegacyVariant:
ClinVar: No
CAID: CA277507
gnomAD:
44.
Case#: 44
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.253-2A>G
LegacyVariant:
ClinVar: No
CAID: CA414436483
gnomAD:
20.
Case#: 20
DiseaseAssertion: Hemophilia B, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0011858
CaseHPOFreeText: FIX:C = 6%
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.1136G>A
LegacyVariant:
ClinVar: No
CAID: CA255394
gnomAD:
49.
Case#: 49
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.862_863delGA
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
7.
Case#: 7
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.344A>G
LegacyVariant:
ClinVar: No
CAID: CA414437636
gnomAD:
28.
Case#: 28
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.1274T>C
LegacyVariant:
ClinVar: No
CAID: CA414447009
gnomAD:
35.
Case#: 35
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.223C>T
LegacyVariant:
ClinVar: No
CAID: CA340993
gnomAD:
36.
Case#: 36
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.535G>T
LegacyVariant:
ClinVar: No
CAID: CA414440319
gnomAD:
mutations
Case#: B21 (assumed male, Indian origin)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: None
ParentalTesting: N/A
CasePresentingHPOs: reduced factor IX activity (FIX:C: 1.3%)
CaseHPOsFreeText: HP:0011858
CaseNotHPOs: N/A
CasePreviousTesting: None
Gene: F9
Variant: NM_000133.4:c.127C>T (p.Arg43Trp)
ClinVar: 811505
CAID: CA414435537
gnomAD: Absent/Not Reported
c.5213delG
Case#: 21
DiseaseAssertion: Hemophilia A
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FVIII:C <=1% (Severe Phenotype), No inhibitors present
CasePreviousTesting: Screened for IVS-22 and IVS-1, Possibility that sample was blinded for NGS and validated by comparing results with Sanger Sequencing
Gene: F8
Variant: NM_000132.3:c.5213del
ClinVar: NA
CAID: CA1139532038
gnomAD: Not reported
c.835G>A
Case#: 47
DiseaseAssertion: Hemophilia B
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FIX:C 18/26% (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_000133.3(F9):c.835G>A (p.Ala279Thr)
ClinVar: 216926 https://www.ncbi.nlm.nih.gov/clinvar/variation/216926/
CAID: CA277507
gnomAD: Not reported
c.541G>A
Case#: 4
DiseaseAssertion: Hemophilia A
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FVIII:C 3/5/3% (Moderate 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.541G>A (p.Val181Met)
ClinVar: 10177 https://www.ncbi.nlm.nih.gov/clinvar/variation/10177/
CAID: CA255066
gnomAD: Not reported
c.5374–19delT
Case#: 22, Female HA carrier
DiseaseAssertion: Hemophilia A
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FVIII:C 60%, 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.5374-19del
ClinVar: 439679 https://www.ncbi.nlm.nih.gov/clinvar/variation/439679/
CAID: CA10567985
gnomAD: MAF in the South Asian population 0.3867<br>https://gnomad.broadinstitute.org/variant/X-154133316-CA-C
c.4692delC
Case#: 19
DiseaseAssertion: Hemophilia A
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: FVIII:C <1% (Severe Phenotype), No inhibitors present
CasePreviousTesting: Screened for IVS-22 and IVS-1, Possibility that sample was blinded for NGS and validated by comparing results with Sanger Sequencing
Gene: F8
Variant: NM_000132.3:c.4692del (p.Leu1566Ter)
ClinVar: NA
CAID: CA1139532037
gnomAD: NA
38
Case#: 38, male, 10 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 13%
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.530A>G
LegacyVariant:
ClinVar: No
CAID: CA414919515
gnomAD:
59
Case#: 59, male, 13 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 1.1%
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.1913G>A
LegacyVariant:
ClinVar: No
CAID: CA414909831
gnomAD:
57
Case#: 57, male, 9 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.1909A>G
LegacyVariant:
ClinVar: No
CAID: CA414909856
gnomAD:
119
Case#: 119, male, 10 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: NA
ParentalTesting: Maternity confirmed
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.5219+3A>G
LegacyVariant:
ClinVar: No
CAID: CA873340051
gnomAD:
35
Case#: 35, male, 19 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.385G>C
LegacyVariant:
ClinVar: No
CAID: CA414919872
gnomAD:
155
Case#: 155, male, 27 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.3637delA
LegacyVariant:
ClinVar: No
CAID: CA255146
gnomAD:
28
Case#: 28, male, 55 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.301G>C
LegacyVariant:
ClinVar: No
CAID: CA414920057
gnomAD:
51
Case#: 51, male, 8 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 22%
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.1758G>A
LegacyVariant:
ClinVar: No
CAID: CA414911269
gnomAD:
67
Case#: 67, male, 30 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.2167G>A
LegacyVariant:
ClinVar: 10246
CAID: CA255138
gnomAD:
169
Case#: 169, male, 25 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.6254delA
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
78
Case#: 78, male, 44 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: Noted Family History
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 21%
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.5558C>T
LegacyVariant:
ClinVar: 10284
CAID: CA255174
gnomAD:
149
Case#: 149, male, 37 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: NA
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 2.1%
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.1780delC
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
116
Case#: 116, male, 29 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.1443+2T>G
LegacyVariant:
ClinVar: No
CAID: CA414914230
gnomAD:
173
Case#: 173, male, 21 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.del exons1_26
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
86
Case#: 86, male, 63 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 26%
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.6380A>G
LegacyVariant:
ClinVar: No
CAID: CA414899587
gnomAD:
135
Case#: 135, male, 54 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.5961dupA
LegacyVariant:
ClinVar: No
CAID: CA645251974
gnomAD:
82
Case#: 82, male, 38 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.5720G>A
LegacyVariant:
ClinVar: No
CAID: CA414907651
gnomAD:
55
Case#: 55, male, 36 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 17%
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:
18
Case#: 18, male, 15 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 20%
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.3325C>T
LegacyVariant:
ClinVar: No
CAID: CA414897253
gnomAD:
144
Case#: 144, male, 14 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: Noted Family History
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 1.1%
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.4320_4325delTAGAAA
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
160
Case#: 160, 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.3637delA
LegacyVariant:
ClinVar: No
CAID: CA255146
gnomAD:
185
Case#: 185, male, 29 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.del exon26
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
110
Case#: 110, male, 9 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.7021G>C
LegacyVariant:
ClinVar: No
CAID: CA414896760
gnomAD:
130
Case#: 130, male, 16 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: Noted Family History
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 17.5%
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.3802dupC
LegacyVariant:
ClinVar: No
CAID: No
gnomAD:
50
Case#: 50, male, 50 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: Noted Family History
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 16.3%
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.1745G>A
LegacyVariant:
ClinVar: No
CAID: CA414911614
gnomAD:
95
Case#: 95, male, 76 years old, Chinese
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 17%
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.6506G>A
LegacyVariant:
ClinVar: 10315
CAID: CA255208
gnomAD:
33
Case#: 33, male, 25 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: NA
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 3.8%
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.382T>C
LegacyVariant:
ClinVar: 811825
CAID: CA414919878
gnomAD:
103
Case#: 103, male, 10 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.6635C>T
LegacyVariant:
ClinVar: No
CAID: CA414905841
gnomAD:
113
Case#: 113, male, 27 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.388+5G>A
LegacyVariant:
ClinVar: No
CAID: CA873357439
gnomAD:
22
Case#: 22, male, 30 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 3.1%
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.6496C>T
LegacyVariant:
ClinVar: 10096
CAID: CA255013
gnomAD:
72
Case#: 72, male, 31 years old, Chinese
DiseaseAssertion: Hemophilia A, moderate
FamilyInfo: Noted Family History
ParentalTesting: Maternity confirmed
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 4.6%
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.5399G>A
LegacyVariant:
ClinVar: 10274
CAID: CA255162
gnomAD:
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:
mutations
Case#: Saad_Probands 86-92 (assumed male; from UK)
DiseaseAssertion: Saad_Probands 86-87: no disease assertion made ; Saad_Probands 88, 90, 91: Moderate Hemophilia B ; Saad_Probands 89, 92: Severe Hemophilia B
FamilyInfo: None
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (Proband_88 FIX:C:1 ; FIX:Ag:48, Proband_ 89 FIX:C: <1, Proband_90: FIX:C: 1 ; FIX:Ag:45, Proband_91: FIX:C: 2, Proband_92: FIX:C:<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
Spectrum of F9 mutations in Chinese haemophilia B patients: identification of 20 novel mutations
PMID: 22544209
Gene: F9
HGNC: 3551
mutation
Case#: Mutation found in 4 patients, and in 4 families
DiseaseAssertion: Severe in 2 cases, moderate in the other 2 cases
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs: HP:0011858, HP:0003645, HP:0001892
CaseHPOsFreeText: reduced factor IX activity, activated partial thromboplastin time (APTT), normal FVIII clotting activity and bleeding tendency
CaseNotHPOs: None
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.127C>T (p.Arg43Trp)
ClinVar: 811505
CAID: CA414435537
gnomAD: Absent/Not Reported
Analysis of 18 novel mutations in the factor VIII gene
PMID: 12930394
Gene: F8
HGNC ID: HGNC:3546
Identification of novel and recurrent mutations in Tunisian haemophilia B patients
PMID: 21118338
Gene: F9
HGNC: 3551
B79 – B82
Case#: B79 - B82
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C Chr = 7, FVIII:AG = 15, 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.6413C>A
LegacyVariant:
ClinVar: No
CAID: CA255204
gnomAD:
B28. B29
Case#: B28, B29
DiseaseAssertion: NA
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C Chr = 78, FVIII:AG = 94, 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.2089G>C
LegacyVariant:
ClinVar: No
CAID: CA414909014
gnomAD:
A4
Case#: A4
DiseaseAssertion: Hemophilia A, mild
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0003125
CaseHPOFreeText: FVIII:C = 6, FVIII:AG = 15, 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.896A>T
LegacyVariant:
ClinVar: No
CAID: CA255078
gnomAD:
Targeted re-sequencing of F8, F9 and VWF: Characterization of Ion Torrent data and clinical implications for mutation screening
PMID: 31026269
Gene: F9
HGNC: 3551
3-year-old boy
Case1: 3-year-old boy
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: The pathogenic mutation of F9 gene in this family was identified, Mother and Grandmother are HB carriers, Father tested negative. Pedigree shown in Figure 1.
ParentalTesting: Sequences at the mutation locus in F9 genes were analyzed by Sanger sequencing.
CasePresentingHPOs: NA
CaseHPOFreeText: Hemorrhagic spots on his skin at birth, Gingival bleeding, APTT 66.5 s, FIX:C < 1%, FVIII:C 116.8%
CasePreviousTesting: PCR amplification for coding and flanking sequences of F9 gene, PCR amplification products sequenced by Songon Biotech Co. Ltd.
Gene: F9
Variant: NM_000133.3:c.1232G>C (p.Ser411Thr)
ClinVar: NA
CAID: CA414446686
gnomAD: NA
Genetic analysis of a hemophilia B family with a novel F9 gene mutation
PMID: 31124946
Gene: F9
HGNCID: 3551
Arg-4Leu (Arg43Leu)
Case#: HB-KHF-25 (Male, Korean)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: Among the 33 patients, 13 had a family history (39%), while the rest of the patients did not (sporadic, 61%). 27 patients (82%) had the severe form of the disease, while 6 patients (18%) had the moderate form
ParentalTesting: N/A
CasePresentingHPOs: HP:0003645, HP:0011858
CaseHPOsFreeText: Prolonged partial thromboplastin time, reduced factor IX activity
CaseNotHPOs: None
CasePreviousTesting: aPTT and one-stage clotting assay at labs where patients were ascertained: FIX-deficient plasma (STA®-Deficient IX; Diagnostica Stago, Asnieres-sur-Seine, France; reference range, 60–150%) at Samsung Medical Center or HemosIL™ (Instrumentation Laboratory, Milan, Italy; reference range, 50–145%) at the Korea Hemophilia Foundation.
Gene: F9
Variant: NM_000133.4:c.128G>T (p.Arg43Leu)
ClinVar: 993549
CAID: CA414435545
gnomAD: Absent/Not Reported
12
Case#: 12
DiseaseAssertion: NA
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: Na
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.434G>A
LegacyVariant:
ClinVar: No
CAID: CA414438950
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:
Spectrum of F9 mutations in Chinese haemophilia B patients:identification of 20 novel mutations
PMID:
Gene: F9
HGNC: 3551
UQU-HB3
Case#: UQU-HB3, Male, 1-months-old, Saudi Arabia
DiseaseAssertion: Hemophilia B
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: Severe, PTT 50.9, Disabled left ankle
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
UQU-HB9
Case#: UQU-HB9, Male, 1-months-old, Saudi Arabia
DiseaseAssertion: Hemophilia B
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: NA
CaseHPOFreeText: Moderate, PTT 51.4, Unable to flex knees fully
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
UQU-HB11
Case#: UQU-HB11, Male, 1-months-old, Saudi Arabia
DiseaseAssertion: Hemophilia B
FamilyInfo: NA
ParentalTesting: NA
CasePresentingHPOs: HP:0001892 (Abnormal bleeding)
CaseHPOFreeText: Severe, Unable to flex elbows fully, PTT 148.3
CasePreviousTesting: Screened for all factor IX exons by capillary sequencing
Gene: F9
Variant: NM_000133.4(F9):c.855G>C (p.Glu285Asp)
ClinVar: 828138 https://www.ncbi.nlm.nih.gov/clinvar/variation/828138/
CAID: CA414444506
gnomAD: Not reported
c.109G>A (p.Ala37Thr)
Case#: Odnoczko_Case (male, 74 y/o, in Poland)
DiseaseAssertion: Severe Hemophilia B (only in patients who receive vitamin K antagnoists (VKAs). The authors believe that during VKA therapy, the FIX activity is much lower than that of other vitamin K-dependent clotting factors for cases with this variant.
FamilyInfo: Family history of bleeding diathesis was negative
ParentalTesting:
CasePresentingHPOs: HP:0012233, HP:0031364, HP:0001892
CaseHPOsFreeText: left thigh & buttock hematoma, ecchymosis on extremeties with no mucosal bleeding, bleeding diathesis
CasePreviousTesting: local labaratory blood tests revealed anemia (hemoglobin concentration 8 g/dl; ref. range 14–18 g/dl), prolongation of prothrombin time (PT) with International Normalized Ratio (INR) within the therapeutic range (between 2.0 and 3.0). The proband's activated partial thromboplastin time (APTT) was significantly (>2-folds) prolonged and FIX activity markedly decreased
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
Severe bleeding due to hypersensitivity to vitamin K antagonist caused by the c.109G>A (p.Ala37Thr) mutation in the F9 gene in a patient with mechanical heart valve prosthesis
PMID: 30576981
Gene: F9
HGNC: 3551
Mutation analysis of a cohort of US patients with hemophilia B
PMID: 24375831
Gene: F9
HGNC: 3551
Haplotype analysis of identical factor IX mutants using PCR
PMID: 1615486
Gene: F9
HGNC: 3551
Case#: Patient HB401 (Hispanic; Male)
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: None
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: FIX Coagulant Activity: 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
PMID: 8772212
Gene: F9
HGNC: 3551
identify the causative mutation
Case#: Belvini_Proband_14 (male, Italian)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.127C>T (p.Arg43Trp)
LegacyVariant:
ClinVar: 811505
CAID: CA414435537
gnomAD: Absent/Not Reported
Click here for additional data file.
NM_000133.4:c.127C>T (p.Arg43Trp) is not mentioned in this paper.
NM_000133.4(F9):c.19A>T (p.Ile7Phe) is not reported in this paper.
Case#: Patient 63 (Spanish origin; assumed male)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: Not available
ParentalTesting: Not available
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: FIX:C = 3 (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
Case#: Patient 66 (Spanish origin; assumed male)
DiseaseAssertion: Mild Hemophilia B
FamilyInfo: Not available
ParentalTesting: Not available
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: Factor IX: C = 30% (reduced factor IX activity)
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4(F9):c.19A>T (p.Ile7Phe)
LegacyVariant: c.48A>T (p.Ile-40Phe)
ClinVar: 367997
CAID: CA10529708
gnomAD: Filtering AF: 0.0007752 (no homozygotes)
Case#: Patient 72 (Spanish origin; assumed male)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: Not available
ParentalTesting: Not available
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: FIX:C = <1 (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: 811505
CAID: CA414435537
gnomAD: Absent/Not Reported
For p.Ser577Tyr mutation (patient P4)
Case#: P4 (female)
DiseaseAssertion: Carrier
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0003125, HP:0001928
CaseHPOFreeText: Low FVIII levels (FVIII:Ag showed a moderate reduction (29.8% ± 1.7, p < 0.01) compared to the WT; FVIII:C undetectable), abnormal blood coagulation
CaseNotHPOs: N/A
CaseNotHPOFreeText: N/A
CasePreviousTesting: Molecular Analysis included a southern blot assay, PCR, dHPLC and a multiplex ligation-dependent probe amplification analysis. Plasmid mutagenesis, plasmid transfection and in silico analysis were also performed.
Gene: F8
Variant: NM_000132.4:c.1730C>A
CAID: CA414911649
gnomAD: Absent/Not Reported
C.6427A>G
Case#: 28
DiseaseAssertion: Hemophilia A
FamilyInfo: Sporadic
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:c.6427A>G (p.Met2124Val)
ClinVar: NA
CAID: CA414899297
gnomAD: Not reported
c.1910A>T
Case#: 23
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.1910A>T (p.Asn618Ile)
ClinVar: NA
CAID: CA414909847
gnomAD: Not reported
c.1180G>T
Case#: 18, Spanish
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:c.1180G>T (p.Ala375Ser)
ClinVar: NA
CAID: CA414916327
gnomAD: Not reported
c.5805T>A
Case#: 8
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.5805T>A (p.Tyr1935Ter)
ClinVar: NA
CAID: CA414906924
gnomAD: Not Reported
c.1251insC
Case#: 1
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.1251_1252insC (p.Val418ArgfsTer6)
ClinVar: NA
CAID: CA1139532040
gnomAD: Not reported
Arg-4Leu
Case#: 37HBT150 (Turkish; assumed male)
DiseaseAssertion: Moderate Hemophilia B
FamilyInfo: N/A
ParentalTesting: Not provided
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: Reduced factor IX activity (FIX:C: 1.3)
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.128G>T (p.Arg43Leu)
LegacyVariant: c.6365 G>T (p.Arg-4Leu)
ClinVar: 993549
CAID: CA414435545
gnomAD: Absent/Not Reported
Factor IX gene analysis in 70 unrelated patients with haemophilia B: description of 13 new mutations
PMID: 10595634
Gene: F9
HGNC: 3551
Why Does the Human Factor IX Gene Have a G + CContent of 40%?
PMID: 1897528
Gene: F9
HGNC: 3551
mutation
Case#: HB-125 (assumed male, India)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: None
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C <1%)
CaseNotHPOs: None
CasePreviousTesting: None
Gene: F9
Variant: NM_000133.4:c.128G>A (p.Arg43Gln)
ClinVar: 810864
CAID: CA414435539
gnomAD: Absent/Not Reported
Christmas disease in a Hovawart family resembling human hemophilia B Leyden is caused by a single nucleotide deletion in a highly conserved transcription factor binding site of the F9 gene promoter
PMID: 30846504
Gene: F9
HGNC: 3551
mutation
Case#: Heit_Proband_HB535 (assumed male, AmerIndian from Peru)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858
CaseHPOsFreeText: reduced factor IX activity (FIX:C: <1%)
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.127C>T (p.Arg43Trp)
LegacyVariant: c.6364C>T (Arg-4Trp)
ClinVar: 811505
CAID: CA414435537
gnomAD: Absent/Not Reported
c.110C > T p (Ala37Val).
Case#: Mülling_Proband_1 (55 y/o, male)
DiseaseAssertion: Severe Hemophilia B
FamilyInfo: N/A
ParentalTesting: N/A
CasePresentingHPOs: HP:0011858, HP:0100584, HP:0002094
CaseHPOsFreeText: Reduced factor IX activity (FIX activity: 3%), infective endocarditis, dyspnea
CaseNotHPOs: N/A
CasePreviousTesting: N/A
Gene: F9
Variant: NM_000133.4:c.110C>T (p.Ala37Val)
ClinVar: Absent
CAID: CA414435437
gnomAD: 0.00002186 in European (non-Finnish) population (highest frequency of variant found in this population)
AdditionalCaseInfo: Patient developed severe bleeding under therapy with phenprocoumon, aPTT was prolonged, while factor IX activity was significantly reduced. Acquired hemophilia was excluded, due to missing detection of inhibitors
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
A Novel Missense Mutation, E1623G, in the Human Factor VIII Gene Associated With Moderate Haemophilia A
PMID: 24719712
Gene: F8
HGNCID: 3546
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
I17N
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.50T>A (p.Ile17Asn)
ClinVar: Absent
CAID: CA414434315
gnomAD: Absent/Not Reported
Major bleeding in a patient with warfarin-hypersensitive and factor IX propeptide variant, p.Ala37Thr, who was treated with a direct oral anti-Xa inhibitor
PMID: 29923114
Gene: F9
HGNC: 3551
Effects of Exergames on Brain Dynamics in Women with Fibromyalgia: A Randomized Controlled Trial
PMID: 31336706
Gene: F8
NoEvidence: The aim of was to evaluate the effects of a 24-week "Exergame intervention" on resting brain dynamics in women with fibromyalgia in a single-blinded, randomized controlled trial. No mention of Hemophilia A or F8 gene.
Molecular Basis of Hemophilia B in Pakistan:Identification of Two Novel Mutation
PMID: None
Gene: F9
HGNC: 3551
Atypical sorsby fundus dystrophy with a novel tyr159cys timp-3 mutation
PMID: 25390527
Gene: TIMP3
HGNC: 11822
Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy
MONDO: 0007640
InheritancePattern: Autosomal Dominant
Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)
Penetrance: Fully penetrant, onset between the third and sixth decades of life
A nonhuman primate model of inherited retinal disease
PMID: 30667376
A developmentally regulated microsomal protein specific for the pigment epithelium of the vertebrate retina
PMID: 8474143
Gene: RPE65
HGNC: 10294
Disease: Leber congenital amaurosis 2
MONDO: 0008765
InheritancePattern: Autosomal Recessive
Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns, while the proportion of Leber congenital amaurosis caused by RPE65 variants is between 1% and 16.7%. Thus, the prevalence of Leber congenital amaurosis 2 is between 1 in 200,000 and 1 in 10,000,000.
Penetrance: Fully penetrant, with onset typically by 1 year of age
Biochemical Basis for Dominant Inheritance, Variable Penetrance, and Maternal Effects in RBP4 Congenital Eye Disease
PMID: 25910211
Mutations in LRP5 or FZD4 Underlie the Common Familial Exudative Vitreoretinopathy Locus on Chromosome 11q
PMID: 15024691
Gene: LRP5
HGNC: 6697
Disease: osteoporosis-pseudoglioma syndrome
MONDO: 0009820
InheritancePattern: autosomal recessive
Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.
Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.
RBP3-Retinopathy-Inherited High Myopia and Retinal Dystrophy: Genetic Characterization, Natural History, and Deep Phenotyping
PMID: 37806543
Gene: RBP3
HGNC: 9921
Disease: retinitis pigmentosa 66
MONDO: 0014093
InheritancePattern: autosomal recessive
Prevalence: RBP3-related cases are believed to be very rare (possibly with estimated prevalence of less than 1 in 1,000,000), however, it is believed that there may be under-diagnosis (PMID: 37806543).
Penetrance: RBP3 disease-causing variants appear to have complete penetrance.
Photoreceptor-specific nuclear receptor NR2E3 functions as a transcriptional activator in rod photoreceptors
PMID: 15190009
Gene: NR2E3
HGNC: 7974
Disease: enhanced S-cone syndrome
MONDO: 0100288
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of enhanced S cone syndrome is <1 in 1,000,000 (PMID: 30900587).
Penetrance: The penetrance of enhanced S-cone syndrome has been difficult to determine accurately given the rarity of the condition.
Comprehensive Rare Variant Analysis via Whole-Genome Sequencing to Determine the Molecular Pathology of Inherited Retinal Disease
PMID: 28041643
Gene: IMPG2
HGNC: 18362
Disease: retinitis pigmentosa 56
MONDO: 0013314
InheritancePattern: semi-dominant
Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).
Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.
TRPM1 is required for the depolarizing light response in retinal ON-bipolar cells
PMID: 19861548
Gene: TRPM1
HGNC: 7146
Disease: congenital stationary night blindness 1C
MONDO: MONDO:0013183
InheritancePattern: autosomal recessive
Prevalence: Congenital stationary night blindness has an estimated prevalence between 1 in 6,000 (PMID: 31427709) and 1 in 300,000 (PMID: 3487908). However, the prevalence of congenital stationary night blindness 1C specifically is unknown.
Penetrance: Penetrance is thought to be complete.
Osteoporosis-pseudoglioma syndrome: Description of 9 new cases and beneficial response to bisphosphonates
PMID: 18602879
Gene: LRP5
HGNC: 6697
Disease: osteoporosis-pseudoglioma syndrome
MONDO: 0009820
InheritancePattern: autosomal recessive
Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.
Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.
A Novel KCNJ13 Nonsense Mutation and Loss of Kir7.1 Channel Function Causes Leber Congenital Amaurosis (LCA16)
PMID: 25921210
Gene: KCNJ13
HGNC: 6259
Disease: Leber congenital amaurosis 16
MONDO: 0013613
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns (PMID: 10951519), while the proportion of Leber congenital amaurosis caused by KCNJ13 variants is unknown.
Penetrance: Known disease-causing alleles appear to be completely penetrant.
A novel recurrent mutation in CFAP47 causes male infertility with asthenoteratozoospermia
PMID: N/A (available only on https://www.authorea.com/)
Gene: CFAP47
HGNC: 26708
Disease: X-linked spermatogenic failure 3
MONDO: MONDO:0025354
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of male infertility is between 1 in 10 and 1 in 50 males.
Penetrance: Known disease-causing alleles appear to be completely penetrant in hemizygous males.
Lentiviral Expression of Retinal Guanylate Cyclase-1 (RetGC1) Restores Vision in an Avian Model of Childhood Blindness
PMID: 16700630
Gene: GUCY2D
HGNC: 4689
Disease: Leber congenital amaurosis 1
MONDO: 0008764
InheritancePattern: Autosomal Recessive
Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns, while the proportion of Leber congenital amaurosis caused by GUCY2D variants is between 10% and 20% (PMID: 10951519). Thus, the prevalence of Leber congenital amaurosis 1 is between 1 in 165,000 and 1 in 1,000,000.
Penetrance: Fully penetrant, with onset in neonates or in infancy
Novel GPR143 mutations and clinical characteristics in six Chinese families with X-linked ocular albinism
PMID: 18978956
Gene: GPR143
HGNC: 20145
Disease: X-linked recessive ocular albinism
MONDO: 0021019
InheritancePattern: X-linked recessive
Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)
Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.
Hypoxia-regulated components of the U4/U6.U5 tri-small nuclear riboprotein complex: possible role in autosomal dominant retinitis pigmentosa
PMID: 18334927
Pathogenic variants in IMPG1 cause autosomal dominant and autosomal recessive retinitis pigmentosa
PMID: 32817297
Gene: IMPG1
HGNC: 6055
Disease: vitelliform macular dystrophy 4
MONDO: 0014508
InheritancePattern: semi-dominant
Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).
Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.
Identification of a novel GPR143 mutation in a large Chinese family with congenital nystagmus as the most prominent and consistent manifestation
PMID: 17516023
Gene: GPR143
HGNC: 20145
Disease: X-linked recessive ocular albinism
MONDO: 0021019
InheritancePattern: X-linked recessive
Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)
Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.
Cellular ciliary phenotyping indicates pathogenicity of novel variants in IFT140 and confirms a Mainzer–Saldino syndrome diagnosis
PMID: 30479745
Gene: IFT140
HGNC: 29077
Disease: Short-rib thoracic dysplasia 9 with or without polydactyly
MONDO: 0009964
InheritancePattern: autosomal recessive
Prevalence: Within the lumped disease entity for this curation, the most prevalent form may be retinitis pigmentosa. The prevalence of Saldino-Mainzer syndrome (one of the synonyms of Short-rib thoracic dysplasia 9) is less than 1 in 1,000,000. The prevalence of Leber congenital amaurosis cases caused by IFT140 variants (PMID: 26216056) is calculated to be less than 1 in 3,000,000. Although IFT140 variants are estimated to be responsible for less than 2% of RP, the prevalence of the overall disorder at 1 in 3,000 or 1 in 4,000 means the frequency of these cases could potentially be higher than 1 in 1,000,000.
Penetrance: Known variants for this lumped disease entity appear to be completely penetrant, with highly variable phenotypes and age of onset. On the other hand, the split disease entity caused by monoallelic IFT140 variants appears to have incomplete penetrance.
BBS7 is required for BBSome formation and its absence in mice results in Bardet-Biedl syndrome phenotypes and selective abnormalities in membrane protein trafficking
PMID: 23572516
Gene: BBS7
HGNC: 18758
Disease: Bardet-Biedl syndrome 7
MONDO: 0014435
InheritancePattern: autosomal recessive
Prevalence: The prevalence of BBS7 variants among Bardet-Biedl syndrome cohorts has been reported at 4.2% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).
Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.
Mutations in the human retinal degeneration slow (RDS) gene can cause either retinitis pigmentosa or macular dystrophy
PMID: 8485576
Gene: PRPH2
HGNC: 9942
Disease: retinitis pigmentosa 7
MONDO: 0011974
InheritancePattern: semi-dominant
Prevalence: The incidence of PRPH2-related cases among inherited retinal dystrophies is reported to range from 3.5% in North America to 10.3% in France (PMID: 36010202).
Penetrance: The penetrance among biallelic cases appears to be complete, while the monoallelic cases exhibit incomplete penetrance (PMID: 36609934).
Novel mutations affecting LRP5 splicing in patients with osteoporosis-pseudoglioma syndrome (OPPG)
PMID: 21407258
Gene: LRP5
HGNC: 6697
Disease: osteoporosis-pseudoglioma syndrome
MONDO: 0009820
InheritancePattern: autosomal recessive
Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.
Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.
Retention of lysosomal protein CLN5 in the endoplasmic reticulum causes neuronal ceroid lipofuscinosis in Asian Sibship
PMID: 19309691
Gene: CLN5
HGNC: 2076
Disease: Ceroid lipofuscinosis, neuronal, 5 (also known as Finnish variant late infantile neuronal ceroid lipofuscinosis, neuronal ceroid lipofuscinosis late infantile Finnish variant, or Finnish vLINCL)
MONDO: 0009745
InheritancePattern: Autosomal Recessive
Prevalence: Unknown, but part of a larger group of NCL disorders with a collective prevalence between 1 in 12,500 (PMID:9662406) and 1 in 100,000 (PMID:23374165)
Penetrance: Fully penetrant, with onset often in the late infantile period but in some cases during early adulthood or even as late as in the 6th decade of life
EYS Is a Protein Associated with the Ciliary Axoneme in Rods and Cones
PMID: 27846257
Gene: EYS
HGNC: 21555
Disease: Retinitis pigmentosa 25
MONDO: MONDO:0011272
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa caused by homozygous or compound heterozygous EYS variants is estimated to be 12% in the French population (PMID: 20333770), implying in an overall prevalence between 1 in 25,000 and 1 in 33,000.
Penetrance: The disease appears to be completely penetrant among published families.
Recessive Mutations in KCNJ13, Encoding an Inwardly Rectifying Potassium Channel Subunit, Cause Leber Congenital Amaurosis
PMID: 21763485
Gene: KCNJ13
HGNC: 6259
Disease: Leber congenital amaurosis 16
MONDO: 0013613
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns (PMID: 10951519), while the proportion of Leber congenital amaurosis caused by KCNJ13 variants is unknown.
Penetrance: Known disease-causing alleles appear to be completely penetrant.
Regulation of melastatin, a TRP-related protein, through interaction with a cytoplasmic isoform
PMID: 11535825
Gene: TRPM1
HGNC: 7146
Disease: congenital stationary night blindness 1C
MONDO: MONDO:0013183
InheritancePattern: autosomal recessive
Prevalence: Congenital stationary night blindness has an estimated prevalence between 1 in 6,000 (PMID: 31427709) and 1 in 300,000 (PMID: 3487908). However, the prevalence of congenital stationary night blindness 1C specifically is unknown.
Penetrance: Penetrance is thought to be complete.
Adult-onset autosomal recessive ataxia associated with neuronal ceroid lipofuscinosis type 5 gene (CLN5) mutations
PMID: 25359263
Gene: CLN5
HGNC: 2076
Disease: Ceroid lipofuscinosis, neuronal, 5 (also known as Finnish variant late infantile neuronal ceroid lipofuscinosis, neuronal ceroid lipofuscinosis late infantile Finnish variant, or Finnish vLINCL)
MONDO: 0009745
InheritancePattern: Autosomal Recessive
Prevalence: Unknown, but part of a larger group of NCL disorders with a collective prevalence between 1 in 12,500 (PMID:9662406) and 1 in 100,000 (PMID:23374165)
Penetrance: Fully penetrant, with onset often in the late infantile period but in some cases during early adulthood or even as late as in the 6th decade of life
Next-generation sequencing applied to a large French cone and cone-rod dystrophy cohort: mutation spectrum and new genotype-phenotype correlation
PMID: 26103963
Gene: PROM1
HGNC: 9454
Disease: retinitis pigmentosa 41
MONDO: 0012796
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). The proportion of that incidence made up by the specific form caused by biallelic variants in PROM1 is not clear.
Penetrance: Known disease-causing alleles appear to be completely penetrant in the homozygous state, and for at least some heterozygous variants associated with other disease entities.
Clinical and genetic investigation of a large Tunisian family with complete achromatopsia: identification of a new nonsense mutation in GNAT2 gene
PMID: 21107338
GeneName: GNAT2
HGNC: 4394
Disease: achromatopsia 4
MonDO ID: MONDO_0013465
Inheritance: autosomal recessive
Clinical features of affected males with X linked ocular albinism
PMID: 8494858
Gene: GPR143
HGNC: 20145
Disease: X-linked recessive ocular albinism
MONDO: 0021019
InheritancePattern: X-linked recessive
Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)
Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.
Nyctalopin is essential for synaptic transmission in the cone dominated zebrafish retina
PMID: 17004930
Gene: NYX
HGNC: 8082
Disease: Congenital stationary night blindness 1A
MONDO: 0010690
InheritancePattern: X-linked recessive
Prevalence: Congenital stationary night blindness has an estimated prevalence between 1 in 6,000 (PMID: 31427709) and 1 in 300,000 (PMID: 3487908). However, the prevalence of congenital stationary night blindness 1A specifically is unknown.
Penetrance: Penetrance is thought to be complete.
Congenital stationary night blindness in the dog: common mutation in the RPE65 gene indicates founder effect
PMID: 9808841
Gene: RPE65
HGNC: 10294
Disease: Leber congenital amaurosis 2
MONDO: 0008765
InheritancePattern: Autosomal Recessive
Prevalence: The overall prevalence of Leber congenital amaurosis is between 1 in 33,000 and 1 in 100,000 newborns, while the proportion of Leber congenital amaurosis caused by RPE65 variants is between 1% and 16.7%. Thus, the prevalence of Leber congenital amaurosis 2 is between 1 in 200,000 and 1 in 10,000,000.
Penetrance: Fully penetrant, with onset typically by 1 year of age
Panel-based whole exome sequencing identifies novel mutations in microphthalmia and anophthalmia patients showing complex Mendelian inheritance patterns
PMID: 29178648
Improved diagnostic yield compared with targeted gene sequencing panels suggests a role for whole-genome sequencing as a first-tier genetic test
PMID: 28771251
Analysis of the involvement of the NR2E3 gene in autosomal recessive retinal dystrophies
PMID: 18294254
Gene: NR2E3
HGNC: 7974
Disease: enhanced S-cone syndrome
MONDO: 0100288
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of enhanced S cone syndrome is <1 in 1,000,000 (PMID: 30900587).
Penetrance: The penetrance of enhanced S-cone syndrome has been difficult to determine accurately given the rarity of the condition.
CLN5 mutations are frequent in juvenile and late-onset non-Finnish patients with NCL
PMID: 20157158
Gene: CLN5
HGNC: 2076
Disease: Ceroid lipofuscinosis, neuronal, 5 (also known as Finnish variant late infantile neuronal ceroid lipofuscinosis, neuronal ceroid lipofuscinosis late infantile Finnish variant, or Finnish vLINCL)
MONDO: 0009745
InheritancePattern: Autosomal Recessive
Prevalence: Unknown, but part of a larger group of NCL disorders with a collective prevalence between 1 in 12,500 (PMID:9662406) and 1 in 100,000 (PMID:23374165)
Penetrance: Fully penetrant, with onset often in the late infantile period but in some cases during early adulthood or even as late as in the 6th decade of life
Autosomal recessive retinitis pigmentosa caused by mutations in the alpha subunit of rod cGMP phosphodiesterase
PMID: 7493036
Gene: PDE6A
HGNC: 8785
Disease: retinitis pigmentosa 43
MONDO: MONDO:0013437
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). Retinitis pigmentosa 43 is considered to be make up 2-5% of these cases, with an overall prevalence estimated between 1 in 70,000 and 1 in 310,000.
Penetrance: Known disease-causing alleles appear to be completely penetrant.
TULP3 bridges the IFT-A complex and membrane phosphoinositides to promote trafficking of G protein-coupled receptors into primary cilia
PMID: 20889716
Gene: IFT140
HGNC: 29077
Disease: Short-rib thoracic dysplasia 9 with or without polydactyly
MONDO: 0009964
InheritancePattern: autosomal recessive
Prevalence: Within the lumped disease entity for this curation, the most prevalent form may be retinitis pigmentosa. The prevalence of Saldino-Mainzer syndrome (one of the synonyms of Short-rib thoracic dysplasia 9) is less than 1 in 1,000,000. The prevalence of Leber congenital amaurosis cases caused by IFT140 variants (PMID: 26216056) is calculated to be less than 1 in 3,000,000. Although IFT140 variants are estimated to be responsible for less than 2% of RP, the prevalence of the overall disorder at 1 in 3,000 or 1 in 4,000 means the frequency of these cases could potentially be higher than 1 in 1,000,000.
Penetrance: Known variants for this lumped disease entity appear to be completely penetrant, with highly variable phenotypes and age of onset. On the other hand, the split disease entity caused by monoallelic IFT140 variants appears to have incomplete penetrance.
Cbfa1-independent decrease in osteoblast proliferation, osteopenia, and persistent embryonic eye vascularization in mice deficient in Lrp5, a Wnt coreceptor
PMID: 11956231
Gene: LRP5
HGNC: 6697
Disease: osteoporosis-pseudoglioma syndrome
MONDO: 0009820
InheritancePattern: autosomal recessive
Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.
Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.
Disease mechanisms of X‐linked cone dystrophy caused by missense mutations in the red and green cone opsins
PMID: 34547123
Gene: OPN1LW
HGNC: 9936
Disease: protan color blindness
MONDO: 0010565
InheritancePattern: X-linked
Prevalence: The overall prevalence of protan color blindness is approximately 1% in males, which is higher than that of blue cone monochromacy (~1 in 100,000, PMID: 35759666).
Penetrance: Known disease-causing alleles appear to be almost completely penetrant in males (PMID: 21167193).
A Novel GUCY2D Mutation, V933A, Causes Central Areolar Choroidal Dystrophy
PMID: 22695961
Gene: GUCY2D
HGNC: 4689
Disease: Cone-rod dystrophy 6
MONDO: 0011143
InheritancePattern: Autosomal Dominant
Prevalence: The overall prevalence of cone-rod dystrophy is between 1 in 30,000 and 1 in 40,000 (PMID: 17270046), while the proportion of cone-rod dystrophy caused by GUCY2D variants is between 19% and 23% (PMID: 22183351, PMID: 25515582). Thus, the prevalence of cone-rod dystrophy 6 is between 1 in 130,000 and 1 in 215,000.
Penetrance: Penetrance is age-dependent, with onset between the 1st and 6th decades of life.
Clinical and Molecular Landscape of GLRA2 in X-Linked Early-Onset High Myopia
PMID: 40227176
Gene: OPN1LW
HGNC: 9936
Disease: protan color blindness
MONDO: 0010565
InheritancePattern: X-linked
Prevalence: The overall prevalence of protan color blindness is approximately 1% in males, which is higher than that of blue cone monochromacy (~1 in 100,000, PMID: 35759666).
Penetrance: Known disease-causing alleles appear to be almost completely penetrant in males (PMID: 21167193).
Kinetics of visual pigment regeneration in excised mouse eyes and in mice with a targeted disruption of the gene encoding interphotoreceptor retinoid-binding protein or arrestin
PMID: 10508404
Gene: RBP3
HGNC: 9921
Disease: retinitis pigmentosa 66
MONDO: 0014093
InheritancePattern: autosomal recessive
Prevalence: RBP3-related cases are believed to be very rare (possibly with estimated prevalence of less than 1 in 1,000,000), however, it is believed that there may be under-diagnosis (PMID: 37806543).
Penetrance: RBP3 disease-causing variants appear to have complete penetrance.
The Role of Ceroid Lipofuscinosis Neuronal Protein 5 (CLN5) in Endosomal Sorting
PMID: 22431521
Gene: CLN5
HGNC: 2076
Disease: Ceroid lipofuscinosis, neuronal, 5 (also known as Finnish variant late infantile neuronal ceroid lipofuscinosis, neuronal ceroid lipofuscinosis late infantile Finnish variant, or Finnish vLINCL)
MONDO: 0009745
InheritancePattern: Autosomal Recessive
Prevalence: Unknown, but part of a larger group of NCL disorders with a collective prevalence between 1 in 12,500 (PMID:9662406) and 1 in 100,000 (PMID:23374165)
Penetrance: Fully penetrant, with onset often in the late infantile period but in some cases during early adulthood or even as late as in the 6th decade of life
A knockin mouse model of the Bardet–Biedl syndrome 1 M390R mutation has cilia defects, ventriculomegaly, retinopathy, and obesity
PMID: 18032602
Gene: BBS1
HGNC: 966
Disease: Bardet-Biedl syndrome 1
MONDO: 0008854
InheritancePattern: autosomal recessive
Prevalence: The prevalence of BBS1 variants among Bardet-Biedl syndrome cohorts has been reported as at least 20% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).
Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.
Identification of a novel mutation in the human PDE6A gene in autosomal recessive retinitis pigmentosa: homology with the nmf28/nmf28 mice model
PMID: 21039428
Gene: PDE6A
HGNC: 8785
Disease: retinitis pigmentosa 43
MONDO: MONDO:0013437
InheritancePattern: autosomal recessive
Prevalence: The overall prevalence of retinitis pigmentosa is between 1 in 3,000 and 1 in 4,000 individuals, while the proportion of retinitis pigmentosa with a recessive mode of inheritance is estimated to be 65-85% (between 1 in 3,500 and 1 in 6,200). Retinitis pigmentosa 43 is considered to be make up 2-5% of these cases, with an overall prevalence estimated between 1 in 70,000 and 1 in 310,000.
Penetrance: Known disease-causing alleles appear to be completely penetrant.
BBS1 mutations in a wide spectrum of phenotypes ranging from nonsyndromic retinitis pigmentosa to Bardet-Biedl syndrome
PMID: 23143442
Gene: BBS1
HGNC: 966
Disease: Bardet-Biedl syndrome 1
MONDO: 0008854
InheritancePattern: autosomal recessive
Prevalence: The prevalence of BBS1 variants among Bardet-Biedl syndrome cohorts has been reported as at least 20% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).
Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.
A Naturally Occurring Mouse Model of Achromatopsia: Characterization of the Mutation in Cone Transducin and Subsequent Retinal Phenotype
PMID: 23580486
GeneName: GNAT2
HGNC: 4394
Disease: achromatopsia 4
MonDO ID: MONDO_0013465
Inheritance: autosomal recessive
The N‐terminal p.(Ser38Cys) TIMP3 mutation underlying Sorsby fundus dystrophy is a founder mutation disrupting an intramolecular disulfide bond
PMID: 30668888
Gene: TIMP3
HGNC: 11822
Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy
MONDO: 0007640
InheritancePattern: Autosomal Dominant
Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)
Penetrance: Fully penetrant, onset between the third and sixth decades of life
Novel Mutation in the TIMP3 Gene Causes Sorsby Fundus Dystrophy
PMID: 11879143
Gene: TIMP3
HGNC: 11822
Disease: Sorsby fundus dystrophy (SFD), also known as Sorsby's fundus dystrophy, Sorsby pseudoinflammatory fundus dystrophy, or hemorrhagic macular dystrophy
MONDO: 0007640
InheritancePattern: Autosomal Dominant
Prevalence: Estimated at 1 in 220,000 (PMID: 28847738)
Penetrance: Fully penetrant, onset between the third and sixth decades of life
Mutation of the Stargardt disease gene (ABCR) in age-related macular degeneration
PMID: 9295268
Gene: ABCA4
HGNC: 34
Disease: age related macular degeneration 2
MONDO: 0007932
InheritancePattern: autosomal dominant
Prevalence: The overall prevalence of age-related macular degeneration is estimated to be 9.9-19.5% (early-stage) or 1.1-3.9% (late-stage) among all people over age 50 years (PMID: 31712255).
Penetrance: The penetrance of proposed disease-causing alleles is not clear but is expected to be incomplete and age-dependent.
Localization of the X-linked ocular albinism gene (OA1) between DXS278/DXS237 and DXS143/DXS16 by linkage analysis
PMID: 2280973
Gene: GPR143
HGNC: 20145
Disease: X-linked recessive ocular albinism
MONDO: 0021019
InheritancePattern: X-linked recessive
Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)
Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.
Identification of a novel GPR143 deletion in a Chinese family with X-linked congenital nystagmus
PMID: 18523664
Gene: GPR143
HGNC: 20145
Disease: X-linked recessive ocular albinism
MONDO: 0021019
InheritancePattern: X-linked recessive
Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)
Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.
Retinal findings in a patient of French ancestry with CABP4-related retinal disease
PMID: 29525873
Gene: CABP4
HGNC: 1386
Disease: cone-rod synaptic disorder, congenital nonprogressive
MONDO: 0012490
InheritancePattern: autosomal recessive
Prevalence: The prevalence of the Åland eye disease or incomplete congenital stationary night blindness phenotype was estimated at 1 in 22,000 based on a Danish male cohort, with CABP4 variants specifically responsible for 1 out of 35 cases (PMID: 28002560).
Penetrance: Penetrance appears to be 100% among the reported individuals harboring biallelic disease-causing CABP4 variants.
Phenotypic expansion of KCNJ13- associated snowflake vitreoretinal degeneration
PMID: 36440807
Gene: KCNJ13
HGNC: 6259
Disease: snowflake vitreoretinal degeneration
MONDO: 0008663
InheritancePattern: autosomal dominant
Prevalence: The overall prevalence of snowflake vitreoretinal degeneration is ~1 in 1,000,000 (https://www.orpha.net/en/disease/detail/91496).
Penetrance: Known disease-causing alleles appear to be completely penetrant (PMID: 14644728).
Genetic architecture of inherited retinal degeneration in Germany: A large cohort study from a single diagnostic center over a 9-year period
PMID: 32531858
Gene: IMPG1
HGNC: 6055
Disease: vitelliform macular dystrophy 4
MONDO: 0014508
InheritancePattern: semi-dominant
Prevalence: Vitelliform macular dystrophy in general is estimated to have a prevalence of 1 in 5,500 (PMID: 27120116).
Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete, while heterozygous carriers of deleterious variants show incomplete penetrance and variable expressivity.
Regulation of melanosome number, shape and movement in the zebrafish retinal pigment epithelium by OA1 and PMEL
PMID: 25690007
Gene: GPR143
HGNC: 20145
Disease: X-linked recessive ocular albinism
MONDO: 0021019
InheritancePattern: X-linked recessive
Prevalence: Ocular albinism has an estimated prevalence between 1 in 111,000 and 1 in 1,000,000 live births (PMID: 35495622)
Penetrance: Fully penetrant in males, with onset in infancy. Most female carriers appear to be unaffected.
Whole Exome Sequencing Reveals Potentially Pathogenic Variants in a Small Subset of Premenopausal Women with Idiopathic Osteoporosis
PMID:34743040
Gene: LRP5
HGNC: 6697
Disease: osteoporosis-pseudoglioma syndrome
MONDO: 0009820
InheritancePattern: autosomal recessive
Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.
Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.
BBS7 and TTC8 (BBS8) mutations play a minor role in the mutational load of Bardet-Biedl syndrome in a multiethnic population
PMID: 19402160
Gene: BBS7
HGNC: 18758
Disease: Bardet-Biedl syndrome 7
MONDO: 0014435
InheritancePattern: autosomal recessive
Prevalence: The prevalence of BBS7 variants among Bardet-Biedl syndrome cohorts has been reported at 4.2% (PMID: 19402160), while the prevalence of Bardet-Biedl syndrome overall has been estimated between 1 in 13,500 and 1 in 160,000 live births, depending on the population (PMID: 22713813).
Penetrance: The penetrance of the phenotype among homozygous cases appears to be complete.
Mutations in human IFT140 cause non-syndromic retinal degeneration
PMID: 26216056
Gene: IFT140
HGNC: 29077
Disease: Short-rib thoracic dysplasia 9 with or without polydactyly
MONDO: 0009964
InheritancePattern: autosomal recessive
Prevalence: Within the lumped disease entity for this curation, the most prevalent form may be retinitis pigmentosa. The prevalence of Saldino-Mainzer syndrome (one of the synonyms of Short-rib thoracic dysplasia 9) is less than 1 in 1,000,000. The prevalence of Leber congenital amaurosis cases caused by IFT140 variants (PMID: 26216056) is calculated to be less than 1 in 3,000,000. Although IFT140 variants are estimated to be responsible for less than 2% of RP, the prevalence of the overall disorder at 1 in 3,000 or 1 in 4,000 means the frequency of these cases could potentially be higher than 1 in 1,000,000.
Penetrance: Known variants for this lumped disease entity appear to be completely penetrant, with highly variable phenotypes and age of onset. On the other hand, the split disease entity caused by monoallelic IFT140 variants appears to have incomplete penetrance.
LDL Receptor-Related Protein 5 (LRP5) Affects Bone Accrual and Eye Development
PMID: 11719191
Gene: LRP5
HGNC: 6697
Disease: osteoporosis-pseudoglioma syndrome
MONDO: 0009820
InheritancePattern: autosomal recessive
Prevalence: osteoporosis-pseudoglioma syndrome is estimated to occur in 1 out of every 2,000,000 live births.
Penetrance: The penetrance of the phenotype among homozygous or compound heterozygous cases appears to be complete, while heterozygous carriers of deleterious variants appear to be mildly affected.