Case: 17, M, 19, Iranian

DiseaseAssertion: VWD type 3

FamilyInfo: Consanguinity: Yes

ParentalGenotype: n/a

CasePresentingHPOs: n/a

CaseHPOFreeText: VWF:Ag (U/dl): 2, Bleeding symptoms: Severe

CaseNotHPOs: n/a

CaseNotHPOFreeText: Anti-VWF alloantibodies: no

CasePreviousTesting: n/a

Gene: VWF

Variant:

1110-1G→A (intronic), Exon 10, Homozygous

Note: Article assumes 1110-1G→A would be a frameshift mutation. No potential splice site mutation was confirmed at the mRNA level; “Splice Site Prediction program” found all mutations likely to disrupt normal splicing. No possible splice site mutation could be identified on 100 chromosomes from a group of 50 normal subjects with same genetic background as patients, excluding the possibility that these mutations represent common polymorphisms.