英语词汇“pirquet's reaction”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	pirquet's reaction
释义	Pirquet's reaction Pirquet's reaction [per-kāz´] appearance of a papule with a red areola 24–48 hours after introduction of two small drops of Old tuberculin by slight scarification of the skin; a positive test indicates previous infection with tubercle bacilli.
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Pirquet's reaction