High resolution HLA typing strategies and reporting practices of ASHI and EFI accredited laboratories

¹Cleveland Clinic, Cleveland, OH, USA, ²Transplantation Immunology Laboratory, Department of Transfusion Medicine, Ulm University Clinic, Ulm, Germany, ³National Marrow Donor Program, Minneapolis, MN, USA, Essex Junction, VT, USA, ⁴Fletcher Allen Health Care, Essex Junction, VT, USA, ⁵Albany Medical College, Albany, NY, USA, 6Laboratory Corporation of America Holdings, Burlington, ⁶Laboratory Corporation of America Holdings, Burlington, NC, USA, ⁷St. Francis Hospital, Beech Grove, IN, USA, ⁸Seattle Children's Hospital, Seattle, WA, USA, ⁹St. Jude Children's Research Hospital, Memphis, TN, USA, ¹⁰Stanford University Medical School, Palo Alto, CA, USA, ¹¹Inland Northwest Blood Center, Spokane, WA, USA, ¹²Southwest Immuno Diagnostics, San Antonio, TX, USA, ¹³Children's Hospital of Philadelphia, Philadelphia, PA, USA