PO:16:234 | Differential efficacy of induction treatments for lupus nephritis at onset and relapses: an observational study: Giuseppe Alvise Ramirez1|2, Gabriele D Gallina1, Chiara Calabrese1|2, Serena Nannipieri1|2, Marta Calatroni3|4, Francesco Reggiani3|4, Giovanni Benanti1, Enrica Paola Bozzolo1, Raffaele Ceniccola2, Luca Moroni1|2, Marco Matucci-Cerinic1|2, Gabriella Moroni3|4, Lorenzo Dagna1|2 | 1IRCCS San Raffaele Hospital, Unit of Immunology, Rheumatology, Allergy and Rare Diseases Milan, Italy; 2Vita- Salute San Raffaele University Milan, Italy; 3IRCCS Humanitas Research Hospital, Nephrology and Dialysis Division Rozzano, Milan, Italy; 4Humanitas University, Department of Biomedical Sciences Rozzano, Milan, Italy. Reumatismo [Internet]. 2026 Mar. 18 [cited 2026 Jun. 17];77(s1). Available from: https://www.reumatismo.org/reuma/article/view/2334