1. Department of Microbiology, Immunology and Transplantation KU Leuven Leuven Belgium
2. Histocompatibility and Immunogenetics Laboratory Belgian Red Cross‐Flanders Mechelen Belgium
3. Department of Imaging & Pathology University Hospitals Leuven Leuven Belgium
4. Department of Nephrology and Renal Transplantation University Hospitals Leuven Leuven Belgium