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photoallergic |
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photoallergic
[-əlur′gik] Etymology: Gk, phos, light, allos, other, ergein, to work exhibiting a delayed hypersensitivity reaction after exposure to light. Compare phototoxic. See also photoallergic contact dermatitis. photoallergy [fo″to-al´er-je] a delayed immunologic type of photosensitivity involving both a chemical substance to which the individual has become previously sensitized and radiant energy. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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