WActivated protein C resistance
WAmyloid purpura
WAntiphospholipid syndrome
WBernard–Soulier syndrome
WCavernous sinus thrombosis
WCoagulopathy
WCongenital amegakaryocytic thrombocytopenia
WDeep vein thrombosis
WDisseminated intravascular coagulation
WEssential thrombocythemia
WFactor I deficiency
WFactor VII deficiency
WFactor X deficiency
WFechtner syndrome
WGiant platelet disorder
WGlanzmann's thrombasthenia
WGray platelet syndrome
WHeparin-induced thrombocytopenia
WHermansky–Pudlak syndrome
WHypoprothrombinemia
WImmune thrombocytopenic purpura
WKasabach–Merritt syndrome
WMay–Hegglin anomaly
WOnyalai
WPlatelet storage pool deficiency
WProtein C deficiency
WProtein S deficiency
WQuebec platelet disorder
WScott syndrome
WSuperficial vein thrombosis
WThrombocythemia
WThrombocytopenia
WThrombocytopenic purpura
WThrombophilia
WThrombosis prevention
WThrombotic microangiopathy
WThrombotic thrombocytopenic purpura
WUpshaw–Schulman syndrome
WVon Willebrand disease