Important
General DiscussionVernal keratoconjunctivitis (VKC) is a chronic, non-contagious allergic disorder with seasonal recurrences usually appearing during the spring or warm weather. VKC is caused by a hypersensitivity to airborne-allergens. It usually affects younger members of the population, ages 3-25 and most patients are males. Major symptoms include itching, sensitivity to light (photophobia) and redness. Signs consist of inflammation of the mucous membrane lining the inside of the eyelid (conjunctiva) and the outer coat of the eyeball (sclera); hard, cobblestone-like bumps (papillae) on the upper eyelid; and stringy or mucous discharge. Supporting OrganizationsGenetic and Rare Diseases (GARD) Information Center
NIH/National Eye Institute
NIH/National Institute of Allergy and Infectious Diseases
For a Complete ReportThis is an abstract of a report from the National Organization for Rare Disorders (NORD). For a full-text version of this report, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".
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