Allergic conjunctivitis
Allergic conjunctivitis is a hypersensitivity reaction of the conjunctiva to external allergens. It mainly includes type I allergy (humoral-mediated) and type IV allergy (cell-mediated), of which allergic conjunctivitis caused by type I allergy is the most common.
The material in this site is intended to be of general informational use and is not intended to constitute medical advice, probable diagnosis, or recommended treatments.