<prompt> All are corneal signs of Trachoma exceptHebe folliclesPannusOpacityArlts line  <response>: Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 67 - 71 Arlts line is a conjunctival sign not cornealSigns of TrachomaConjunctival signs:- Congestion, conjunctival follicles boiled sagograin like, Papillary hyperplasia, conjunctival scarring Arlts line, ConcretionCorneal signs:- superficial keratitis, Herbe follicles, pannus, Corneal ulcer, Herbe pits, corneal opacity Arlts line is a thick band of scar tissue in the conjunctiva of the eye, near the lid margin, that is associated with eye infections. Arlts line is a characteristic finding of trachoma, an infection of the eye caused by Chlamydia trachomatis. 