淋巴细胞转化试验是测定机体细胞免疫功能方法之一,人类血液中的淋巴细胞在体外受到刺激原或某些促分裂物质的作用下能转化成淋巴母细胞,并进行有丝分裂。刺激原可分为特异性与非特异性两种,前者如结核菌素、破伤风类毒素、各种肿瘤抗原等; Lymphocyte transformation assay is one of the methods to determine the cellular immune function of human body. Lymphocytes in human blood can be transformed into lymphoblasts and undergo mitosis by stimulation of pro-stimuli or certain mitotic substances in vitro. The original stimulus can be divided into two kinds of specificity and non-specificity, the former such as tuberculin, tetanus toxoid, a variety of tumor antigens;