label: Post-transfusion thrombocytopenia
label_lc: post-transfusion thrombocytopenia
description: "Sudden onset of thrombocytopenia (reduced platelet count) within 5-10 days of the transfusion of blood products. The clinical presentation is post-transfusion purpura (PTP), wigth severe thrmbocytopenia, epistaxis, and hemorrhages."