Abbreviation: PT=prothrombin time, aPTT=activated partial thromboplastin time, vWF Ag=von Willebrand factor antigen, vWF Rco=von Willebrand factor ristocetin cofactor, PFA-100 C/Epi= collagen/epinephrine, C/ADP=collagen/ADP, CT=closure time.
Table 3: Characteristics of two cases with vWD.