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View synonyms for
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.
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
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˜yÐÄvlog History and Origins
Origin of scratch test1
First recorded in 1935–40
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Example Sentences
“I went to see the allergist. Got the scratch test,†he reported.
From
An iodine-based scratch test or spectral analysis of leaves could indicate the presence of little cherry disease before it is exhibited in the fruit, Galimba said.
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Wahlberg, 49, captioned the photo following an allergy scratch test while donning a mask at a doctor's office.
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Dejneka nods, saying he had the same experience with that sample, and eagerly points to the exact spot on the counter where he did his scratch test last year.
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