Targeting B cells in immune-mediated kidney diseases: conclusions from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference. - Floege J; Ayoub I; Brix SR; Campbell KN; Furie R; Nachman PH; Tang SCW; Tomas NM; Vivarelli M; Cheung M; King JM; Grams ME; et al. (Kidney international, 2026)