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利用聚合酶链反应(PCR)对21例菌阴矽肺结核,6例菌阳矽肺结核,25例单纯矽肺、肺癌病人进行痰液检测。结果显示,PCR检测阳性率分别为71.4％,83.3％和8％。实验结果表明,PCR适合于矽肺结核,特别是菌阴矽肺结核特异性快速诊断。
Polymerase chain reaction (PCR) was used to detect sputum in 21 cases of bacterial silver silicosis, 6 cases of silicosis of silicosis, and 25 cases of simple silicosis and lung cancer. The results showed that the positive rate of PCR detection were 71.4%, 83.3% and 8% respectively. The experimental results show that PCR is suitable for the rapid and specific diagnosis of silicotic tuberculosis, especially bacterial silver silicosis.