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). The disease is Monarch Disease Ontology entry MONDO_0013304 (von Willebrand disease 2). Also known as: VWD type 2, VWD2, von Willebrand disease type 2, von Willebrand disease type II, von Willebrand disease, types 2A, 2B, 2M, and 2N, von Willebrand's disease type 2, von willebrand's disease 2.