Alexander B Pine, MD PhD^1*, Eun-Ju Lee, MD², Mikkael A. Sekeres, MD, MS^3,4, David P. Steensma, MD⁵, Thomas Prebet, MD⁶, Amy E. DeZern, MD, MHS⁷, Rami S. Komrokji, MD⁸, Mark R Litzow, MD⁹, Selina Luger, MD¹⁰, Richard M. Stone, MD¹¹, Harry P. Erba, MD, PhD¹², Guillermo Garcia-Manero, MD¹³, Alfred I Lee, MD, PhD^6*, Nikolai A. Podoltsev, MD, PhD⁶, Lisa Barbarotta, APRN-BC^6*, Jeanne E. Hendrickson, MD¹⁴, Steven D. Gore, MD¹⁵ and Amer M. Zeidan, MBBS, MHS¹⁵

¹Yale New Haven Hospital, New Haven, CT
²Hematology, Yale University School of Medicine, New Haven, CT
³Leukemia Program, Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, OH
⁴Leukemia Program, Cleveland Clinic, Cleveland, OH
⁵Dana-Farber Cancer Institute, Boston, MA
⁶Dept of Internal Medicine, Section of Hematology, Yale University School of Medicine, New Haven, CT
⁷The Johns Hopkins School of Medicine, Baltimore, MD
⁸H. Lee Moffitt Cancer Center, Tampa, FL
⁹Division of Hematology, Mayo Clinic, Rochester, MN
¹⁰Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
¹¹Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
¹²Internal Medicine, Hematology/Oncology, University of Alabama at Birmingham, Birmingham, AL
¹³Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
¹⁴Laboratory Medicine, Yale University School of Medicine, New Haven, CT
¹⁵Yale University School of Medicine, New Haven, CT

Dorothea Evers, MD^1*, Rutger Middelburg, PhD^1,2*, Masja De Haas, Prof, MD^3*, Saurabh Zalpuri, MD, PhD^1*, Karen de Vooght, PhD^4*, Daan van de Kerkhof, PhD^5*, Otto Visser, MD, PhD⁶, Nathalie Pequeriaux^7*, Francisca Hudig, PhD^8*, Henk Schonewille, PhD^9*, Jaap Jan Zwaginga, MD, PhD^1,10 and Anske van der Bom, MD, PhD^1,2*

¹Center for Clinical Transfusion Research, Sanquin Research, Leiden, Netherlands
²Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, Netherlands
³Erythrocyte Serology, Sanquin Research, Amsterdam, Netherlands
⁴Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht, Netherlands
⁵Department of Clinical Chemistry and Haematology, Catharina Hospital, Eindhoven, Netherlands
⁶Department of Haematology, VU University Medical Center, Amsterdam, Netherlands
⁷Department of Clinical Chemistry and Haematology, Jeroen Bosch Hospital, ‘s Hertogenbosch, Netherlands
⁸LabWest, Haga Teaching Hospital, The Hague, Netherlands
⁹Sanquin Research Institute, Amsterdam, Netherlands
¹⁰Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands

Hayley Waterman^1*, Heather Howie, Ph.D.^1*, Xiaohong Wang, Ph.D.^1* and James C. Zimring, MD, PhD^1,2

¹BloodworksNW Research Institute, Seattle, WA
²Department of Laboratory Medicine and Division of Hematology, University of Washington, Seattle, WA

Shuoyan Ning, MD¹, Brent Kerbel, MD candidate^2*, Jeannie Callum, MD³ and Yulia Lin, MD⁴

¹Department of Hematology, University of Toronto, Toronto, ON, Canada
²University of Toronto, TORONTO, ON, Canada
³Sunnybrook Health Sciences Centre, Toronto, Canada
⁴Sunnybrook Health Sciences Centre, Toronto, ON, Canada

Leendert Porcelijn, MD^1*, Elly Huiskes^1*, Gonda Oldert^1*, Rob Fijnheer, MD, PhD^2*, Martin R. Schipperus, MD, PhD³, Jaap Jan Zwaginga, MD, PhD⁴ and Masja De Haas, Prof, MD^5*

¹Immunohematology Diagnostic Services, Sanquin Diagnostic Services, Amsterdam, Netherlands
²University Medical Center Utrecht, Utrecht, Netherlands
³Haga Teaching Hospital, The Hague, Netherlands
⁴Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands
⁵Erythrocyte Serology, Sanquin Research, Amsterdam, Netherlands

Romy Kremers, MSc^1*, Yvonne Bosch, MSc^2*, Saartje Bloemen, PhD^1*, Bas De Laat, MD, PhD¹, Rob Wagenvoord, PhD^1*, Raed Al Dieri, PhD, PharmD^1* and Coenraad Hemker, MD, PhD^1*

¹Synapse bv, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
²Department of Cardiothoracic Surgery, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands

Karen A. Nelson, PhD D(ABHI)^1*, Paul Warner, PhD D(ABHI)^1*, Yvette Latchman, PhD^2* and Sherrill J. Slichter, M.D.^3,4

¹Immunogenetics/HLA, Bloodworks Northwest, Seattle, WA
²Etubics Corporation, Seattle, WA
³Platelet Transfusion Research, Bloodworks Northwest, Seattle, WA
⁴Hematology / Medicine, University of Washington School of Medicine, Seattle, WA

Emily Schindler, MD, PhD^1*, Michael LeRoy, MD^1*, Katherine Martin-bredahl, DNP, APRN, FNP-BC^1*, Michaela Dino, MSN, BC-FNP^1*, Kalpna Shah, RN, HP (ASCP)^2*, Marian Dynis, RN, BSN, MHA^2*, Charles S. Eby, MD¹, Chang Liu, MD, PhD^1* and Brenda J. Grossman, MD, MPH¹

¹Washington University School of Medicine, St Louis, MO
²Barnes-Jewish Hospital, St Louis, MO

Wenche Jy, PhD^1*, Carlos Bidot Jr., BS^1*, Lawrence L Horstman, BS^1*, Rifat Pamukcu, MD^2* and Yeon-Soong Ahn, MD¹

¹Wallace H Coulter Platelet Lab., Div. of Hematology/Oncology, Dept. of Medicine, Miller School of Medicine, University of Miami, Miami, FL
²RxMP Therapeutics, LLC, Miami, FL

Wenjing Cao, M.D., Ph.D.^*, Huy Phu Pham, M.D., M.P.H.^*, Lawrence A. Williams, M.D.^*, Zheng Ping, M.D., Ph.D.^*, Robin G. Lorenz, M.D., Ph.D.^*, Marisa B. Marques, M.D., Ph.D.^* and X. Long Zheng, MD, PhD

Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham, Birmingham, AL

Lohith shakaladevanapura Bachegowda, MD^1*, Yelena Ginzburg, MD², Sunitha Vege^3* and Connie Westhoff^4*

¹New York Blood Center, NY
²New York Blood Center, New York, NY
³NY Blood Center, NY
⁴NYBC, NY

Connie Maridith Arthur, PhD¹, Andreas Weiland, PhD^2*, Harold Clifford Sullivan, MD^1*, Rafi Ahmed, PhD^2* and Sean R. Stowell, MD, PhD¹

¹Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA
²Emory Vaccine Center, Emory University, Atlanta, GA