To explore the regulatory effects of thymic factor D(TFD) on the interleukin 6(IL 6) and tumour necrosis factor (TNF). IL 6 and TNF level was determined in 42 patients with various type of acute leukemia.

• 探讨胸腺因子D（TFD）对白血病患者白介素6（IL－6）和肿瘤坏死因子（TNF）的调控作用，以便在白血病治疗中正确使用TFD。