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应用ELISA法检测血清中抗PPD IgG抗体,作力诊断及鉴别诊断肺部疾病,对活动性肺结核特异性可达93.7%。本文报告应用此法于1989年在江西九江市进行结核病流行病学调查的结果。
Serum anti-PPD IgG antibody was detected by ELISA and was used for the diagnosis and differential diagnosis of pulmonary diseases. The specificity was 93.7% for active pulmonary tuberculosis. This paper reports the application of this method in 1989 in Jiujiang City, Jiangxi Province for tuberculosis epidemiological survey results.