Conclusions: The positivity rates of peritoneoscopy and serum transferrin are the highest, but the former is invasive and the latter is nonspecific.

• 结论：腹腔镜检查和血清转铁蛋白对结核性腹膜炎的诊断阳性率最高，但前者有创伤性，后者缺乏特异性。