has material basis in germline mutation in VWF von Willebrand disease 2 https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/von_willebrand_disease_type_2 GARD:0017020 VWD, type 2 MESH:D056728 von Willebrand disease, types 2A, 2B, 2M, and 2N DOID:0060574 UMLS:C1264040 VWD2 OMIM:613554 von Willebrand disease 2 von Willebrand disease type 2 Type 2 von Willebrand disease (type 2 VWD) is a form of VWD characterized by a bleeding disorder associated with a qualitative deficiency and functional anomalies of the Willebrand factor (von Willebrand factor; VWF). Von Willebrand disease, type 2B Von Willebrand disease, type 2A VON WILLEBRAND disease, type 2 von willebrand's disease 2 Von Willebrand disease, type 2 Orphanet:166081 MEDGEN:224736 MONDO:0013304 Von Willebrand disease, type 2N SCTID:128107007 von Willebrand's disease type 2 Von Willebrand disease, type 2M hereditary von Willebrand disease