scratch test
noun
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
First recorded in 1935–40
Words nearby scratch test
British Dictionary definitions for scratch test
scratch test
noun
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
Medical definitions for scratch test
scratch test
[ skrăch ]
n.
A test for allergy performed by scratching the skin and applying an allergen to the wound.