作者报道胸腔积液内溶菌酶浓度与血浆溶菌酶浓度的比值,对于诊断结核性胸膜炎有重要意义,且方法简单,很少出现假阳性和假阴性。作者测定了结核性胸膜炎、肺癌、心衰、肺炎及胶原性疾病等患者100例血浆内溶菌酶的浓度,18例结核性胸膜炎均较其他 The authors report that the ratio of lysozyme concentration in pleural effusion and plasma lysozyme concentration, for the diagnosis of tuberculous pleurisy is important, and the method is simple, rarely false positives and false negatives. The authors determined the plasma concentrations of lysozyme in 100 patients with tuberculous pleurisy, lung cancer, heart failure, pneumonia and collagen disease, and 18 with tuberculous pleurisy compared with other