1. Department of Immunopathology, Sanquin Research, Amsterdam, The Netherlands;
2. Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands;
3. Department of Transfusion Medicine, Sanquin Blood Bank, Amsterdam, The Netherlands;
4. Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands;
5. Department of Product and Process Development, Sanquin Blood Bank, Amsterdam, The Netherlands;
6. Center for Clinical Transfusion Research, Sanquin Research, Leiden, The Netherlands; and
7. Jon J van Rood Center for Clinical Transfusion Science, Leiden University Medical Center, Leiden, The Netherlands