| Arlt's line | |
|---|---|
| Specialty | Ophthalmology |
| Causes | Chlamydia trachomatis |
| Differential diagnosis | Trachoma |
Arlt's line is a thick band of scar tissue in the conjunctiva of the eye, near the lid margin, [1] [2] that is associated with eye infections. Arlt's line is a characteristic finding of trachoma, an infection of the eye caused by Chlamydia trachomatis . [2] The line runs horizontally, parallel to eyelid, and is found at the junction of the anterior one third and posterior two thirds of the conjunctiva. [1] The line is named after the Austrian ophthalmologist Carl Ferdinand von Arlt. [ citation needed ]