A comparison of platelet function in cold‐stored whole blood and platelet concentrates

Abstract

During storage, platelet count reduced in CS-WB, whereas CD62P expression and annexin V binding increased. This was accompanied by a reduced aggregatory response, although compared to 7-day-old RT-PLTS, CS-WB maintained a maximal response to agonists for longer, suggesting that the shelf life for CS-WB can be considered for up to 21 days.