1. Laboratory of Molecular Nephrology, Scientific Institute for Research and Health Care, IRCCS Istituto Giannina Gaslini, Genoa, Italy
2. Division of Nephrology and Dialysis, Fondazione IRCCS Ca' Granda Ospedale Maggiore, Milano, Italy
3. Department of Medicine and Surgery, University of Milan, Bicocca, Italy
4. Rheumatology and Clinical Immunology, ASST SpedaliCivili and Università of Brescia, Brescia, Italy
5. Department of Biomedical, Experimental and Clinical Sciences ‘Mario Serio’, University of Firenze, Firenze, Italy
6. Nephrology and Dialysis Unit, Meyer Children’s Hospital, Firenze, Italy
7. Division of Rheumatology, University and IRCCS Policlinico S. Matteo, Pavia, Italy
8. Core Facilities-Proteomics Laboratory, Scientific Institute for Research and Health Care, IRCCS Istituto Giannina Gaslini, Genoa, Italy
9. Clinical Immunology Unit, Department of Internal Medicine, University of Pisa, Italy
10. Nephrology and Dialysis, Arciospedale Santa Maria Nuova, Reggio Emilia, Italy
11. Medical and Radiometabolic Therapy Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
12. Unit of Internal Medicine and Immunology, IRCCS Ospedale San Raffaele, Milano, Italy
13. Unit of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
14. Department of Internal Medicine, University of Genoa, Genoa, Italy
15. Division of Nephrology, University of Genoa and Policlinico San Martino, Genova, Italy
16. Lupus Clinic Department of Biomedicine, University of Florence, University Hospital Careggi, Florence, Italy
17. Division of Nephrology, Dialysis and Transplantation, Scientific Institute for Research and Health Care, IRCCS Istituto Giannina Gaslini, Genoa, Italy
18. Nephrology Unit, University Hospital, University of Parma, Parma, Italy
19. Nephrology and Dialysis Unit, University of Messina and G Martino Hospital, Messina, Italy
20. Division of Nephrology and Dialysis, University of Brescia and Ospedale di Montichiari, Brescia, Italy
21. Division of Paediatric Rheumatology Scientific Institute for Research and Health Care, IRCCS Istituto Giannina Gaslini, Genoa, Italy
22. Rheumatologu Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
23. School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland