1. Department of Nephrology-Dialysis-Transplantation, University of Liège , Centre Hospitalier Universitaire Sart Tilman, Liège , Belgium
2. Department of Nephrology-Dialysis-Apheresis, Hôpital Universitaire Carémeau , Nîmes , France
3. Assistance Publique-Hôpitaux de Paris, Bichat Hospital, and Université Paris Cité , Paris , France
4. Division of Occupational and Environmental Medicine, Lund University , Lund , Sweden
5. Clinical Studies Sweden, Forum South, Skåne University Hospital , Lund , Sweden
6. Charité Universitätsmedizin Berlin, Institute of Public Health , Berlin , Germany
7. Section of Nephrology, University Hospital of North Norway and Metabolic and Renal Research Group, UiT The Arctic University of Norway , Tromsö , Norway
8. Néphrologie, Dialyse, Hypertension et Exploration Fonctionnelle Rénale, Hôpital Edouard Herriot, Hospices Civils de Lyon , France
9. Department of Clinical Chemistry, Skåne University Hospital , Lund , , Sweden
10. Lund University , Lund , , Sweden
11. Clinical Chemistry, Karolinska University Laboratory, Karolinska University Hospital Huddinge and Department of Laboratory Medicine, Karolinska Institute , Stockholm , Sweden
12. Department of Medicine, Karolinska Institute , Huddinge , Sweden
13. Service de Néphrologie, Dialyse et Transplantation Rénale , Hôpital Nord, Centre Hospitalier Universitaire de Saint-Etienne , France
14. Department of Geriatrics, School of Medical Sciences, Örebro University , Örebro , Sweden
15. Department of Paediatric Nephrology, Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam , Amsterdam , The Netherlands
16. Department of Clinical Science, Intervention and Technology, Division of Pediatrics, Karolinska Institutet, Karolinska University Hospital Huddinge , Stockholm , Sweden
17. Department of Medical Sciences, Clinical Chemistry, Uppsala University , Uppsala , Sweden
18. Department of Clinical Chemistry, University of Liège , Centre Hospitalier Universitaire Sart Tilman, Liège , Belgium
19. The Wellchild Laboratory, Evelina London Children's Hospital , London , UK
20. Physiology Department, Georges Pompidou European Hospital, Assistance Publique Hôpitaux de Paris, Paris University , Paris , France
21. CNRS-UMR Immuno ConcEpT, Nephrologie – Transplantation-Dialyse, Centre Hospitalier Universitaire de Bordeaux, Université de Bordeaux , France
22. Service de transplantation et immunologie clinique, Hôpital Edouard Herriot, Hospices civils de Lyon , Lyon , France
23. Department of Nephrology, Clermont-Ferrand University Hospital , Clermont-Ferrand , France
24. Renal Transplantation Department, Centre Hospitalier Universitaire Nantes, Nantes University , Nantes , France
25. Department of Nephrology, Dialysis and Organ Transplantation, Centre Hospitalier Universitaire Rangueil, University Paul Sabatier , Toulouse , France
26. Hôpital Necker, Assistance Publique Hôpitaux de Paris, Paris University , France
27. Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, Hôpital Michallon , Centre Hospitalier Universitaire Grenoble-Alpes , France
28. Université Paris Est Créteil, Institut Mondor de Recherche Biomédicale , Créteil , France
29. Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire ‘Innovative therapy for immune disorders’ Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Henri Mondor, Service de Néphrologie et Transplantation , Créteil , France
30. Physiology Department, Assistance Publique- Hôpitaux de Paris , Hôpital Tenon, Paris , France
31. Ciências da Saúde, Universidade de Caxias do Sul, Hospital Geral de Caxias do Sul , Caxias do Sul , Brazil
32. Nephrology Division, Department of Medicine, Universidade Federal Fluminense , Niterói, Rio de Janeiro , Brazil
33. Renal Unit, Department of Internal Medicine, Kinshasa University Hospital, University of Kinshasa , Kinshasa , Democratic Republic of Congo
34. Département de Biochimie, UFR Sciences Pharmaceutiques et Biologiques, Université Felix Houphouët Boigny , Abidjan , Côte d'Ivoire
35. Department of Translational Medicine, Division of Medical Radiology, Lund University , Malmö , Sweden
36. Department of Public Health and Primary Care, KU Leuven Campus Kulak Kortrijk , Kortrijk , Belgium
37. Cordeliers Research Center, Assistance Publique-Hôpitaux de Paris, Bichat Hospital, and Université Paris Cité , Paris , France