Institute of Transfusion Medicine and Immunohematology, German Red Cross Blood Service Baden-Württemberg–Hessen gGmbH, Baden, Germany
C. Olsen
Core Laboratory, Pathlab, Hamilton, New Zealand
P. Bugert
Institute of Transfusion Medicine and Immunology, Heidelberg University, Medical Faculty Mannheim, and German Red Cross Blood Service Baden-Württemberg–Hessen, Mannheim, Germany