Main laboratory findings of the patient and family members.

TT, thrombin time; APTT, activated partial thromboplastin time; PT, prothrombin time; RIPA, ristocetin-induced platelet agglutination; VWF:Ag, VWF antigen; VWF:RCo, VWF ristocetin cofactor activity; FVIII:C, FVIII coagulant activity; N/A, not available.TT：凝血酶时间（thrombin time）；APTT：活化部分凝血活酶时间（activated partial thromboplastin time）；PT：凝血酶原时间（prothrombin time）；RIPA：瑞斯托霉素诱导血小板凝集试验（ristocetin-induced platelet agglutination）；VWF:Ag：血管性血友病因子抗原（VWF antigen）；VWF:RCo：血管性血友病因子瑞斯托霉素辅因子活性（VWF ristocetin cofactor activity）；FVIII:C：凝血因子Ⅷ凝血活性（FVIII coagulant activity）；N/A：不可用（not available）