Peripheral blood UBA1 variant burden predicts poor outcomes in VEXAS syndrome: a nationwide prospective study. - Kirino Y; Maeda A; Higashitani K; Horita N; Asano T; Migita K; Motomura Y; Rokutanda R; Kobayashi D; Tamura M; Kanazawa N; Furuhashi K; et al. (Annals of the rheumatic diseases, 2026)