Atlas
Trachoma at four stages, on everted lids
External photographadvancedA teaching figure: active trachoma in a child (a), intense inflammation (b), conjunctival scarring (c) and trichiasis with corneal opacity (d).

Four labelled panels from the source figure.
Diagnosis
Trachoma
- Follicles on the everted upper tarsal conjunctiva (active disease)
- Intense papillary inflammation obscuring the tarsal vessels
- White scar lines on the tarsal conjunctiva
- In-turned lashes and a scarred, opaque cornea