白细胞介素-6（interleukin－6，IL-6）和肿瘤坏死因子（tumornecrosisfactor，TNF）均为细胞因子网络中的重要成员，它们不仅在人体的防御机制中起重要作用，其异常表达也参与诸多的病理过程。我们通过测定七例肺炎血清中凡一动TNF水平，以探讨TNF及IL－6在肺炎发病过程中的作 Interleukin-6 (IL-6) and tumor necrosis factor (TNF) are important members of the cytokine network. They not only play an important role in the body’s defense mechanism, but also participate in abnormal expression A lot of pathological process. We measured the serum levels of TNF in one of seven cases of pneumonia to explore the TNF and IL-6 in the pathogenesis of pneumonia