阴性反应(negative)是在医学检查英语Medical test中的名词,阴性表示与试剂没有发生反应,表示体液中不存在相应的抗原/抗体,或者是在体征上具有较不明显的迹象。例如乳癌的疾病筛检结果是阴性,表示未检测乳癌。相对于阳性反应

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