Clinical bleeding events and laboratory coagulation profiles in acute promyelocytic leukemia

Abstract

Patients with APL are susceptible to DIC and subsequent bleeding events. Prompt ATRA administration is crucial in preventing hemorrhagic events. High WBC counts, prolonged PT, and APTT are associated with clinical bleeding in our series. PT is the most accurate parameter in predicting bleeding. Based on these findings, supportive care should be directed toward correction of coagulopathy to prevent bleeding complications and fresh frozen plasma appears to be indicated for coagulopathy associated with APL.