Della Pepa R, Leone A, Esposito L, D’Elia G, Cerbone V, Raia M, Scalia G, Pane F. P56 | BASELINE IMMUNE PROFILE PREDICTS RESPONSE TO BISPECIFIC ANTIBODIES IN RELAPSED/REFRACTORY MULTIPLE MYELOMA: A REAL-WORLD MONOCENTRIC EXPLORATORY ANALYSIS. Haematologica 2026; 111(s2); https://doi.org/10.3324/haematol.2026.s2.14097.