All are corneal signs of Trachoma except -: (A) Herbe follicles, (B) Pannus, (C) Opacity, (D) Arlt's line
Answer is D. Arlst's is a conjunctival sign (not corneal). Signs of Trachoma Conjunctival signs :- Congestion, conjunctival follicles (boiled sagograin like), Papillary hyperplasia, conjunctival scarring (Arlt's line), concretion. Corneal signs :- Superficial keratitis, Herbe follicles, Pannus, Corneal ulcer, Herbe pits, Corneal opacity. Ref: Parson 22nd/e p.172-174 & 21st/e p.172-174; Khurana 7th/e p.67 & 4th/e p.62-64