N Engl J Med 2013 Dec;369(26):2504-14
From the Institute for Transfusion Medicine, University Hospital Ulm (U.P., C.L., H.S., K.S.), the Institute of Physiological Chemistry (B.B., T.W.), the Center for Biomedical Research, Genomics Core Facility (K. Holzmann), University of Ulm, and the Institute for Clinical Transfusion Medicine and Immunogenetics Ulm, German Red Cross Blood Service Baden-Wuerttemberg-Hessen (E.-M.R., H.S., K.S.), Ulm; the Center of Chronic Immunodeficiency, University Medical Center Freiburg (S.F., P.H., A.R.-E., K. Hese, M.R., A.J., M.S., S.E.), the Faculty of Biology, University of Freiburg (S.F.), the Center for Pediatrics and Adolescent Medicine (P.H., S.E.), and the Department of Rheumatology and Clinical Immunology (M.S.), University Hospital Freiburg, Freiburg; and the Translational Center for Regenerative Medicine, University of Leipzig, Leipzig (S.B.) - all in Germany; the Division of Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm (S.B.); and the Department of Pediatrics, University of Saskatchewan, Saskatoon (A.R.), and the Departments of Biochemistry and Medical Genetics (T.Z.) and Pediatrics and Child Health (T.Z., M.L.S.), University of Manitoba, Winnipeg - both in Canada.