Case: T1-1, female, 33yo

DiseaseAssertion: VWD1

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeText: Blood type: O+, bleeding score = 4, VWF:Ag (IU/mL) = 0.27; VWF:RCo (IU/mL) = 0.19; FVIII:C (IU/mL) = 0.53

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: qRT-PCR

PreviouslyPublished:

Gene: VWF

Variant: c.1897T>C (.Cys633Arg)

HGVS: NM_000552.5:c.1897T>C (.Cys633Arg)

ClinVarID: n/a

CAID: CA383496953; https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA383496953

gnomAD: absent

Case: T3-2, female, 11yo

DiseaseAssertion: VWD3

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeText: Blood type: O+, bleeding score = 13, VWF:Ag (IU/mL) = 0.01; VWF:RCo (IU/mL) = 0.03; FVIII:C (IU/mL) = 0.01

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: qRT-PCR

PreviouslyPublished:

Gene: VWF

Variant: c.1897T>C (p.Cys633Arg)

HGVS: NM_000552.5:c.1897T>C (p.Cys633Arg)

ClinVarID: n/a

CAID: CA383496953; https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA383496953

gnomAD: absent

Case: T076, M, 12

DiseaseAssertion: VWD type 3

FamilyInfo: n/a

CasePresentingHPOs: n/a

CaseHPOFreeText: Bleeding Score: 23 (Kruskal–Wallis followed by Mann–Whitney U post-hoc testing Post-hoc testing ), VWF:Ag (IU/ml): 0.01, VWF:RCo (IU/ml): 0.03, FVIII:C (IU/ml): 0.01

CaseNotHPOs: n/a

CaseNotHPOFreeText: n/a

CasePreviousTesting: n/a

Gene: VWF

Variant:

c.1897T>C (p.Cys633Arg ), Exon 15, Homozygous

Note: ELISA-based assay for detecting alloantibodies, genomic analysis via sequencing of leukocytes for the VWF gene including exons 1-52 and about 1.5 km of VWF promoter, PCR amplification for variant confirmation, SALSA-MLPAVWF assay evaluation for partial/total gene deletions when sequencing did not reveal pathogenic explanation