VEXAS syndrome through a rheumatologist's lens: insights from a Spanish national cohort.

Objectives: To describe the clinical spectrum of VEXAS syndrome in patients managed by rheumatology units and analyze genotype-phenotype correlations.

Methods: A multicentre, cross-sectional, retrospective study was conducted across 126 Spanish hospitals. Patients with VEXAS syndrome diagnosed between December 2020 and January 2024 were included.