Diseases and Conditions
Iritis
Overview
Symptoms
Causes
Risk factors
Complications
Diagnosis
Treatment
Preparing for an appointment
Risk factors
Your risk of developing iritis increases if you:
- Have a specific genetic alteration. People with a specific change in a gene that's essential for healthy immune system function are more likely to develop iritis. This change is labeled HLA-B27.
- Develop a sexually transmitted infection. Certain infections, such as syphilis or HIV/AIDS, are linked with a significant risk of iritis.
- Have a weakened immune system or an autoimmune disorder. This includes conditions such as ankylosing spondylitis and reactive arthritis.
- Smoke tobacco. Studies have shown that smoking contributes to your risk.