scratch test

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noun
  1. a test for a suspected allergy in which the skin is scratched and an allergen applied to the area, redness indicating a positive reaction.

Origin of scratch test

1
First recorded in 1935–40

Words Nearby scratch test

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for scratch test

scratch test

noun
  1. 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

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