英语词汇“scratch test”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	scratch test
释义	scratch test noun A test for an allergic reaction in which a possible allergen is applied to a scratched area of skin.Only 50% of a group of individuals identified as latex allergic by both the skin-prick test and scratch test had IgE antibodies to latex by the RAST.... A puncture, prick or scratch test checks for immediate allergic reactions to as many as 40 different substances at one time. Skin scratch tests, also called patch testing, are sometimes used to diagnose a food allergy.
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