Clinical Manifestations of VEXAS Syndrome Across a Broad Spectrum of UBA1 Mutation Burden. - Anderson M; Ercelen D; Richardson A; Kim J; Torene RI; Sirenko M; Haley JS; Cook A; Hill W; Dove J; Retterer K; Carroll E; et al. (Arthritis & rheumatology (Hoboken, N.J.), 2026)