Required characteristics | Disease in both eyes |
≥3 peripapillary birdshot lesions (cream-colored, irregular or elongated choroidal lesions with long axis radiating from optic disc) | |
≤1+ anterior vitreous cells | |
≤2+ vitreous haze | |
Supportive characteristics | HLA-A29+ |
Retinal vasculitis | |
Cystoid Macular Oedema (CMO) | |
Exclusion criteria | Keratic precipitates |
Posterior synechiae | |
Presence of infectious, neoplastic or other inflammatory diseases that can cause multifocal choroidal lesions |