The Clinical Spectrum and Therapeutic Management of Hypocomplementemic Urticarial Vasculitis: Data From a French Nationwide Study of Fifty‐Seven Patients

HUV represents an uncommon systemic and relapsing vasculitis with various manifestations, mainly, musculoskeletal and ocular involvement associated with anti-C1q antibodies, which were found in approximately half of the patients. The best strategy for treating HUV has yet to be defined.