1 Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
2 Department of Pathology, Microbiology, & Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
3 Department of Pathology and Laboratory Medicine, Center for Transfusion and Cellular Therapy, Emory University School of Medicine, Atlanta, Georgia, USA.
4 Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University School of Medicine, Atlanta, Georgia, USA.
5 The American Red Cross, Biomedical Services, Washington, DC, USA.
6 Division of Acute Care Surgery, Department of Surgery, University of Rochester Medical Center, Rochester, New York, USA.
7 Transfusion Medicine Division, Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, New York, USA.
8 Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
9 Canadian Blood Services, Medical Affairs and Innovation, Toronto, Ontario, Canada.
10 Department of Laboratory Medicine, Yale School of Medicine, New Haven, Connecticut, USA.
11 Transfusion Medicine Division, Department of Pathology and Laboratory Medicine, University of Rochester, Rochester, New York, USA.