Interim measures for detection of bacterially contaminated red cell components. The role of white cells in the transmission of Yersinia enterocolitica in blood components. Kim DM, Brecher ME, Bland LA, et al. Prestorage removal of Yersinia enterocolitica from red cells with white cell-reduction filters. Prevention of growth of Yersinia enterocolitica in blood by polyester fiber filtration.
White cells protect donor blood against bacterial contamination.