Allergic conjunctivitis laboratory findings

Allergic conjunctivitis Microchapters
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Overview

Allergic conjunctivitis is usually a clinical diagnosis. Laboratory tests are primarily supportive. They may help in differentiating intrinsic and extrinsic forms of the condition and thus, guide the treatment.

Laboratory findings

Skin prick test

Intradermal injections of individual allergens are administered to detect sensitivity.

IgE estimation

In-vitro tests to detect IgE antibodies to specific allergens are widely used.