Diagnosis and management of von Willebrand disease

von Willebrand disease (vWD) is a bleeding disorder caused by quantitative or qualitative defects of von Willebrand factor (vWF). The diagnosis is based on measurements of plasma and platelet vWF, the ability of vWF to interact with its platelet receptor and the analysis of the mutlimeric composition of vWF. Due to the heterogeneity of vWF defects, a correct diagnosis of types and subtypes may be…