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本文分析了我院1979～1983年5月期间45例冷凝阳性肺炎,并按照临床特征初步讨论了诊断标准。本组45例冷凝集素效价均在1:32以上,特异性抗体的测定使用DASS、ELISA及CFT双份血清法。36例测定结果:ELISA阳性率100％,DASS 75％和CFT双份血清4倍增高以上为97.2％,有力的说明本文36/45例冷凝阳性肺炎的病原是肺炎支原体。
This article analyzed 45 cases of CO positive pneumonia in our hospital from 1979 to May 1983, and discussed the diagnostic criteria according to the clinical features. The group of 45 cold agglutinin titers were above 1:32, the determination of specific antibodies using DASS, ELISA and CFT double serum. The results of 36 cases showed that the positive rate of ELISA was 100%, the positive rate of DASS was 75% and the double rate of serum CFT was more than 4 times, which was 97.2% .It is a strong indication that the pathogen of 36/45 cases of CO positive pneumonia was Mycoplasma pneumoniae.