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scratch test
scratch testn. A test for allergy performed by scratching the skin and applying an allergen to the wound.scratch test n (Medicine) med a skin test to determine allergic sensitivity to various substances by placing the allergen to be tested over an area of lightly scratched skin. A positive reaction is typically indicated by the formation of a weal scratch′ test` n. a test for an allergy in which the skin is scratched and an allergen applied to the area. [1935–40] ThesaurusNoun | 1. | scratch test - a test to determine allergic sensitivity to various substances by applying them to scratches in the skinskin test - any test to determine immunity or sensitivity to a disease by introducing small amounts on or into the skin | EncyclopediaSeetestscratch test
scratch test [skrach] a skin test for hypersensitivity in which a minute amount of the substance in question is inserted in small scratches made in the skin. A positive reaction is swelling and reddening at the site within 30 minutes. It is used in allergy testing and in testing for tuberculosis (pirquet's reaction). Scratch test.scratch testa form of skin test in which antigen is applied through a scratch in the skin.scratch testn. A test for allergy performed by scratching the skin and applying an allergen to the wound.scratch test (skrach test) A form of skin test in which antigen is applied through a scratch in the skin. scratch test (skrach test) A form of skin test in which antigen is applied through a scratch in the skin. LegalSeeTestscratch test
Words related to scratch testnoun a test to determine allergic sensitivity to various substances by applying them to scratches in the skinRelated Words |