1. Experimental Nephrology Department; IDIBELL; Barcelona; Spain
2. Department of Immunohaematology and Blood Transfusion; Leiden University Medical Center; Leiden; The Netherlands
3. Medical Research Council Centre for Transplantation; King's College; London; United Kingdom
4. Department of Immunology; Université Paris Descartes, INSERM; Paris; France
5. Nuffield Department of Surgical Sciences, Transplant Research Immunology Group; University of Oxford; Oxford; United Kingdom
6. Institut of Medical Immunology; Charité-Universitätmedizin; Campus Virchow-Klinikum, Berlin; Germany