1. Presence of vitritis in one or both eyes (required) | |
2. Presence of retinal vasculitis in one or both eyes (required) | |
3. Stromal choroiditis, as evidenced by ICGA, in both eyes (required) | |
4. HLA-A29 antigen positivity (required) | |
5. Visual field anomalies in one or both eyes (supportive) | |
6. Absence of extra-ocular inflammatory site (supportive) | |
7. Presence of rice-shaped depigmented “birdshot lesions” (BRC fundus lesions) (strongly supportive but not required) |