Non-phthalate plasticizer DEHT preserves adequate blood component quality during storage in PVC blood bags.

Background And Objectives: Commercial blood bags are predominantly made of polyvinyl chloride (PVC) plasticized with di(2-ethylhexyl) phthalate (DEHP). DEHP is favourable for storage of red blood cells (RBC). Historically, removal of DEHP from blood bags has been linked to unacceptable haemolysis levels.