[1] Red Cross Blood Transfus Serv Baden Wuerttemberg, Inst Transfus Med & Immunogenet, Ulm, Germany
[2] Johns Hopkins Univ, Sch Med, Baltimore, MD USA
[3] Radboud Univ Nijmegen, Dept Hematol, Med Ctr, NL-6525 ED Nijmegen, Netherlands
[4] Childrens Hosp Philadelphia, Philadelphia, PA 19104 USA
[5] Royal Melbourne Hosp, Clin Haematol & BMT Serv, Parkville, Vic 3050, Australia
[6] Cleveland Clin, Taussig Canc Inst, Cleveland, OH 44106 USA
[7] St Louis Hosp, Paris, France
[8] Hosp Clin Barcelona, Barcelona, Spain
[9] Osaka Univ, Grad Sch Med, Dept Hematol Oncol, Suita, Osaka, Japan
[10] Duke Univ, Med Ctr, Durham, NC USA
[11] Alexion Pharmaceut Inc, Global Clin Dev, Cheshire, CT USA
[12] Alexion Pharma Int, Lausanne, Switzerland
[13] St James Univ Hosp, Dept Haematol, Leeds, W Yorkshire, England