紫外线体外照射少量病人自体血再输入疗法(即光量子疗法),用以治疗感染性疾病已获得满意疗效。近几年,该疗法又被广泛用于多系统疾病的治疗。但自身血紫外线照射的应用,对患者的体细胞是否有诱变作用,极为人们关注。为探讨该疗法对患者的体细胞有无致畸作用,我们对16例病人光量子治疗前后进行了淋巴细胞亚核的观察。一、材料和方法 Ultraviolet irradiation of a small number of patients with autologous blood re-entry therapy (ie, light quantum therapy) has been used to treat infectious diseases have been satisfactory. In recent years, this therapy has been widely used in the treatment of multi-system diseases. However, the application of self-ultraviolet radiation to the patient’s somatic cells for mutagenic effects is of great concern. In order to investigate whether the therapy has a teratogenic effect on the somatic cells of patients, we observed the lymphocyte subnucleus before and after light quantum therapy in 16 patients. First, materials and methods