Polyquaternium-1–Associated Dendritiform Keratopathy

Conclusions: Polyquaternium-1–associated dendritiform keratopathy can occur in patients who have previously tolerated the preservative. Because keratopathy seems to have developed and improved because of dose-dependent factors, the mechanism is more likely toxicity than hypersensitivity.
Source: Cornea - Category: Opthalmology Tags: Case Report Source Type: research