Type 3 Von Willebrand Disease: A Case Report of a Rare Entity
Gene: VWF
HGNCID: 12726
Case: 4 month old female
DiseaseAssertion: VWD type 3
FamilyInfo: both parents were sequenced ParentalGenotype(s): mother is VWF:c.2435delC carrier, father was negative
CasePresentingHPOs: HP:0011889 CaseHPOFreeRext: bleeding from injection site following vaccination administration CaseNOTHPOs: CaseNOTHPOFreeText: normal PT/PTT at 4 months. prolonged PTT, normal PT and platelet count upon repeat. Factor VIII levels <1%, VWF activity <15%
GenotypingMethod: unknown
Gene: VWF
Variant: c.2435delC in VWF gene, deletion in exon 6 of VWF gene
HGVS: NM_000552.5:c.2435del
ClinVarID: 303
gnomAD: 0.00007187 (116/1613916) https://gnomad.broadinstitute.org/variant/12-6044297-CG-C?dataset=gnomad_r4