Comparing the efficacy and safety of apheresis and whole blood-derived platelet transfusions: a systematic review.

A systematic review and meta-analysis was performed to determine if there were differences between apheresis platelet concentrates (APCs) or platelets (PLTs) derived from whole blood (WBD) for the outcomes acute reactions, alloimmunization, refractoriness, corrected count increment (CCI), radiolabeled recovery and survival, time to next transfusion, and bleeding.