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1981年以来,笔者对肺科住院病人进行了结核菌素((?)T,下同)试验,其中70例OT 反应为阴性,本文就此做如下报告并分析讨论.资料分析一、70例均为肺科住院病人,均患肺部疾病。年龄最大为74岁,最小14岁。平均年龄45岁,二、采用北京生物制品研究所生产的旧结核菌素(6单位),浓度为1:2000。将稀释液0.1毫升皮内注射于左前臂掌侧。分别于48、72小时观察反应(硬结)直径。以72小时之结果作记录.按规定
Since 1981, the author of pulmonary inpatients tuberculin ((?) T, the same below) test, of which 70 cases of OT response was negative, this article to do the following report and analyze the discussion.Data analysis A, 70 cases were For lung disease inpatients, are suffering from lung disease. The oldest is 74 years old, the youngest 14 years old. The average age is 45 years old. Second, the old tuberculin (6 units) produced by Beijing Institute of Biological Products is used at a concentration of 1: 2000. 0.1 ml of diluent was intradermally injected into the left forearm’s palmar side. The response (induration) diameter was observed at 48 and 72 hours respectively. Record the result of 72 hours as required