In two samples, the platelet counts were normal; the CT time on the PFA analyzer was prolonged; VWF—Ac, VWF—Ag, CBA, and FVIII were reduced; the VWF/VWF—Ag ratio was <0.57 and the CBA/VWF—Ag ration was <0.61, suggesting VWD type 2. The gene discussed is VWF; the disease is von Willebrand disease 2.