Which condition is NOT associated with chronic, granulomatous anterior uveitis?

• A. Syphilis
• B. Tuberculosis
• C. Ankylosing spondylitis
• D. Sarcoidosis

Answer: (C)

Granulomatous anterior uveitis is classically linked to systemic diseases that form granulomas, such as sarcoidosis, tuberculosis, and syphilis. These conditions tend to produce a chronic, granulomatous inflammatory reaction in the eye, with features like large keratic precipitates and iris nodules. Ankylosing spondylitis, while it can involve the eye, typically causes an acute, non-granulomatous anterior uveitis rather than a chronic granulomatous form. It’s a seronegative spondyloarthropathy strongly associated with HLA-B27 and characteristically presents with sudden onset, unilateral, recurrent inflammatory episodes rather than the granulomatous pattern seen in the other conditions. Hence, the choice that does not fit the granulomatous pattern is ankylosing spondylitis.