我们自1978年元月至1980年9月对87例慢性气管炎病人应用转移因子(TF)进行了疗效观察。 一、材料与方法: TF注射液系由本实验室制备,经无菌无毒,无热原试验及生化鉴定合格,每支含2毫升,相当于脾脏组织1.0～1.5克,每周2～3次,每次2支,上臂内侧皮下注射,2个月为一疗程。 We observed the efficacy of TF in 87 chronic bronchitis patients from January 1978 to September 1980. First, the material and methods: TF injection prepared by the laboratory, the sterile non-toxic, non-pyrogenic test and biochemical identification of qualified, each containing 2 ml, equivalent to spleen tissue 1.0 to 1.5 grams, 2 to 3 Times, each 2, subcutaneous injection of medial upper arm, 2 months for a course of treatment.