The ISTH-Bleeding Assessment Tool is a validated instrument that is used to screen patients referred for bleeding symptoms for further laboratory testing. The three main screening tests used in the diagnosis of VWD include<unk><unk>  Factor (VWF) antigen, platelet-dependent VWF activity, and factor VIII activity.
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Von Willebrand disease screening
Thrombophilia screening
Hemophilia A screening
Essential thrombocytosis screening
Disseminated intravascular coagulation screening
Diabetic foot screening
Folate deficiency screening
Polycythemia screening