P22
Case: P22, F/5
DiseaseAssertion: VWD2A
FamilyInfo: Positive family history, no details provided.
ParentalGenotype: NA
CaseHPOFreeText: The bleeding score was 3, aPTT was 43 seconds, FVIII:C was 47%, VWF:RCo was 122 IU/dL, and VWF:Ag was 20 IU/dL, with a VWF:RCo/VWF:Ag ratio of 0.1. RIPA was normal, VWF multimer analysis was 2, and platelet count was 270 × 10⁹/L.
CasePreviousTesting: NA
GenotypingMethod: Direct sequencing of all exons, flanking intronic sequences, and the promoter of VWF was performed.
Gene: VWF
Variant: c.4825G>A, p.G1609R — heterozygous
HGVS: NM_000552.5(VWF):c.4825G>A (p.Gly1609Arg)
ClinVar: 100395
CAID: CA228665
gnomAD: https://gnomad.broadinstitute.org/variant/chr12-6018593-C-T?dataset=gnomad_r4