The effect of packed red blood cell storage on arachidonic acid and advanced glycation end-product formation

Introduction: The transfusion of packed red blood cells (PRBCs) is a significant risk to blood recipients. Blood banking procedures permit the storage of PRBCs for up to 42 days. Storage of PRBCs can cause polymorphonuclear granulocytes (PMNs) activation and the development of neutrophil-mediated transfusion-related acute lung injury. The aim of our study was to determine if PRBC storage has an influence on the formation of arachidonic acid (AA) and advanced glycation end products (AGEs).