| Chorioretinitis | Inflammation of the choroid and retina of the eye. It is a form of posterior uveitis |
| Keratitis | Inflammation of the cornea |
| Iritis | Inflammation of the iris |
| Chorioretinal atrophy | A condition of the eye where both the choroid and retina are damaged. This causes them to wither away and stop working |
| Maculopathy | Any pathological condition of the macula, an area at the center of the retina that is associated with highly sensitive, accurate vision |
| Conjunctivitis | Inflammation of the conjunctiva of the eye |
| Uveitis | Inflammation of the uvea |
| Vitritis | Inflammation of the vitreous body |
| Optic neuritis | Inflammation that damages the optic nerve, a bundle of nerve fibers that transmits visual information from your eye to the brain |
| RPE | Retinal pigment epithelium cells |
| ADE | Antibody-Dependent enhancement |
| Scotoma | A partial loss of vision or a blind spot in an otherwise normal visual field |
| cotton wool spots | Fluffy white patches on the retina. They are caused by damage to nerve fibers and are a result of accumulations of axoplasmic material within the nerve fiber layer |
| Roth’s spot | Retinal hemorrhages with white or pale centers |
| Panophthalmitis | Inflammation of all coats of the eye including intraocular structures |
| iris coloboma | A hole in the iris |
| BRB | Blood-retinal barrier |