#EULAR2026 POS1139 Pay attention in #SLE with anti-Sm+ RNP+. Data from 3 RCTs & a cohort: -enriched in Black patients -poor response to B-cell depletion inc. Obi -non-response is assoc. with BAFF-dependent B-cell repopulation. So, use Belimumab -High ferritin = flare @RheumNow https://t.co/3uDMigY8i2