Slot blotting and flow cytometry: two efficient assays for platelet antibody screening among patients with platelet refractoriness.

Background And Objectives: Frequent platelet transfusion may lead to the formation of alloantibodies and immune-mediated platelet destruction. Currently, identifying economic and effective screening methods is necessary for the management of platelet transfusion while different tests were recommended. The present study aims to challenge the performance of slot blotting (SB) and flow cytometry (FC) assays in detecting immune platelet refractoriness.