Suryatapa Saha

CONFLICT OF INTEREST STATEMENT The authors have no competing interests. DATA AVAILABILITY STATEMENT The datasets generated and/or analysed during the current study are available from the corresponding author upon reasonable request. REFERENCES 1, , , et al. Worldwide network for blood and marrow transplantation (WBMT). Hematopoietic stem cell transplantation: a global perspective. Jama. 2010; 303(16): 1617-1624. 2. ABO-mismatched allogeneic hematopoietic stem cell transplantation. Transfus Med Hemother.

1 Background Platelet transfusion is a critical supportive therapy in oncology, particularly for preventing bleeding in thrombocytopenic patients. In a plateletpheresis procedure, also known as single donor platelet (SDP) collection, the donor is connected to an apheresis machine which removes the donor's platelets and some plasma from their whole blood, and the rest of the components are returned to the donor [1].