KU Leuven - Department of Microbiology, Immunology and Transplantation, Imperial College, Faculty Medicine, Dept Immunology and Inflammation, Mayo Clinic - Department of Laboratory Medicine and Pathology, Cedars-Sinai Medical Center - Department of Pathology and Laboratory Medicine, University of Nebraska Medical Center - Division of Nephrology, University of Texas Medical Branch-Galveston - Department of Pathology, Yeshiva University - Montefiore Medical Center, Johns Hopkins University - Department of Medicine, Mayo Clinic, Johns Hopkins University - Department of Pathology, Columbia University - Department of Pathology, Medical University of Vienna - Division of Nephrology and Dialysis, RWTH Aachen University Hospital - Institute of Pathology, University of Gothenburg - Department of Clinical Pathology, University of Chicago, Erasmus University Rotterdam (EUR) - Department of Clinical Bioinformatics, Arkana Laboratories - Department of Transplant Translational Research, Harvard University - Massachusetts General Hospital, Weill Cornell Medical College - Division of Nephrology and Hypertension, - Department of Pathology, Assistance Publique-Hopitaux de Paris (AP-HP), Emory University - Department of Pathology and Laboratory Medicine, Vanderbilt University - Department of Pathology, Microbiology and Immunology, The Voice of the Patient, University of Manitoba - Department of Pathology, Paris Expertise Centre for Organ Transplantation at Paris Cardiovascular Research Center (PARCC), Cedars-Sinai Medical Center - Division of Nephrology, Columbia University - Division of Nephrology, Duke University - Medical Center, Leiden University, Medical Center (LUMC), Department of Pathology, Medical University of Vienna - Department of Urology, Medical University of Vienna - Department of Pathology, Oregon Health and Science University, Ludwig Maximillian University Munich - Nephrology Center, University of Paris - Saint Louis Hospital, Weill Cornell Medical College - Division of Nephrology and Hypertension, Westmead Hospital - Department of Renal Medicine, University Hospitals Birmingham NHS Foundation Trust, University of Pittsburgh - Thomas E. Starzl Transplant Institute, Necker-Enfants Malades Hospital - Department of Pathology, Harvard University - Massachusetts General Hospital, Harvard University - Massachusetts General Hospital, University of Montreal - Maisonneuve-Rosemont Hospital, McGill University - Division of Nephrology & Multi-Organ Transplant Program, University Hospital Zurich, Mayo Clinic - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Renal Pathology, University Hospitals Birmingham NHS Foundation Trust, University of Alberta - Department of Laboratory Medicine and Pathology, University of Claude Bernard Lyon 1 - CIRI, Radboud University Nijmegen - Radboud University Medical Center, Hospital Clinic of Barcelona - Nephrology Department, Imperial College London, Université Paris Cité - Department of Nephrology and Transplantation, Paris Expertise Centre for Organ Transplantation at Paris Cardiovascular Research Center (PARCC) and University of Alberta - Department of Laboratory Medicine and Pathology

- Department of Pathology, University Hospital Erlangen - Department of Nephropathology, Hospital Clinic of Barcelona - Nephrology Department, Guy's and St Thomas' NHS Foundation Trust, Wake Forest Baptist Medical Center, - School of Medicine, Weill Cornell Medical College - Division of Renal Pathology, Beneficência Portuguesa and Bandeirantes Hospital of São Paulo, University of Pisa - Department of Translational Research on New Technologies in Medicine and Surgery, Institute of Transplantation and High Complexity (ITAC) - Infectious Diseases Department, University of Pennsylvania - Division of Endocrinology, Diabetes & Metabolism, University of Oslo - Oslo University Hospital, Rikshospitalet, Johns Hopkins University - Department of Pathology, University of Barcelona, Faculty of Medicine, Hospital Clinic of Barcelona, Department of Pathology, Centro de Diagnostico Pathologico, Buenos Aires, Emory University - Department of Pathology and Laboratory Medicine, CHU – Hôtel DIeu, Nantes, Mayo Clinic - Division of Anatomic Pathology, Imperial College, Faculty Medicine, Dept Immunology and Inflammation, State University of New York (SUNY) - Department of Medicine, State University of New York (SUNY) - Department of Surgery, University of Minnesota - Minneapolis - Division of Solid Organ Transplantation, Newcastle Upon Tyne Hospitals NHS Foundation Trust, University of Miami - Miami Transplant Institute, CHU – Hôtel DIeu, Nantes, Emory University - Department of Surgery, Medical College of Wisconsin - Division of Transplant Surgery, Mayo Clinic - Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic - Division of Nephrology and Hypertension, - Department of Medicine, University of Wisconsin-Madison - School of Medicine and Public Health, Health Research Institute Hospital La Fe, Health Research Institute Hospital La Fe, - Department of Medicine, University of Pennsylvania - Penn Transplant Institute, - Department of Medicine, University of Minnesota - Minneapolis - Division of Solid Organ Transplantation, University of Pisa - Department of Surgery, Atrium Health Wake Forest School of Medicine and University of Wisconsin-Madison - Department of Surgery

University Hospital Erlangen - Department of Nephropathology, University of Barcelona, Faculty of Medicine, Hospital Clinic of Barcelona, Department of Pathology, Weill Cornell Medical College - Division of Renal Pathology, Wake Forest Baptist Medical Center, - School of Medicine, University of Oslo - Oslo University Hospital, Rikshospitalet, CHU – Hôtel DIeu, Nantes, - School of Medicine, Medical College of Wisconsin, SUNY University at Albany, - School of Medicine, Medical College of Wisconsin, - Department of Medicine, Rutgers University, Piscataway - Robert Wood Johnson Medical School, Centro de Diagnostico Pathologico, Buenos Aires, Independent, Institute of Transplantation and High Complexity (ITAC) - Infectious Diseases Department, Austral University Hospital, Emory University - Department of Pathology and Laboratory Medicine, - Department of Medicine, Mayo Clinic - Division of Nephrology, - Department of Medicine, - School of Medicine, Atrium Health Wake Forest School of Medicine, University of Wisconsin-Madison - Department of Surgery, Imperial College London - Department of Immunology and Inflammation, Hospital Clinic of Barcelona - Nephrology Department and - School of Medicine

The Rockefeller University - Laboratory of RNA Molecular Biology, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Nephrology and Hypertension, The Rockefeller University - Laboratory of RNA Molecular Biology, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Epigenomics Core Facility, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Renal Pathology, Weill Cornell Medical College - Division of Renal Pathology, Weill Cornell Medical College - Division of Nephrology and Hypertension, Weill Cornell Medical College - Division of Nephrology and Hypertension, The Rockefeller University - Laboratory of RNA Molecular Biology and Weill Cornell Medical College - Division of Nephrology and Hypertension