TABLE 1

Uveitis

LocationStructuresPossible etiology
Anterior uveitisIris, ciliary body, anterior chamberSarcoidosis, ankylosing spondylitis, inflammatory bowel disease, Lyme disease, syphilis
Intermediate uveitisVitreous, peripheral retinaTuberculosis, multiple sclerosis, sarcoidosis, inflammatory bowel disease, Lyme disease, syphilis
Posterior uveitisRetina, choroidToxoplasmosis, tuberculosis, herpes simplex virus, varicella zoster virus, Lyme disease, syphilis
PanuveitisAll of the aboveSarcoidosis, sympathetic ophthalmia, ocular or hematologic neoplasm, tuberculosis, Behcet disease, Lyme disease, syphilis