Iritis or anterior uveitis is the inflammation of the frontal part of the uvea, including the colored part of the eye called the iris.
It is often due to systemic diseases, particularly autoimmune diseases (rheumatoid arthritis, ankylosing spondylitis, etc.), infections or exposure to toxic products.
It manifests as eye pain, redness, blurred vision, perception of patches in the field of vision and sensitivity to light.
Diagnosis is reached through clinical history and an eye examination with a slit lamp.
Treatment will depend on the cause, and is based on corticosteroids and pupil dilators when it is not caused by an infection, and on antibiotics when it is.
- James T Rosenbaum. Uveitis: Etiology, clinical manifestations, and diagnosis. UpToDate, Apr14, 2016.
- James T Rosenbaum. Uveitis: Treatment. UpToDate, Aug 03, 2016.
- Rothova A, Buitenhuis HJ, Meenken C, et al. Uveitis and systemic disease. Br J Ophthalmol 1992; 76:137.
- Yeh S, Forooghian F, Suhler EB. Implications of the Pacific Ocular Inflammation uveitis epidemiology study. JAMA 2014; 311:1912.

