Vitamin D status in active and inactive noninfectious uveitis - data from a reference university hospital in Rio de Janeiro, Brazil.

Purpose: This study aimed to investigate the correlation between serum vitamin D levels and disease activity in patients with noninfectious uveitis.

Methods: We conducted a prospective case-control study, assessing 51 patients with noninfectious uveitis, categorized into active (n=22) and inactive (n=29) groups, along with 51 healthy controls. Serum 25-hydroxy vitamin D [25(OH)D] levels were measured.