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用抗白细胞介素２（ｉｎｔｅｒｉｅｕｋｉｎ－２，ＩＬ－２）分泌细胞的单克隆抗体及３氢标记胸腺嘧啶脱氧核苷（ｔｒｉｔｉａｔｅｄｔｈｙｍｉｄｉｎｅ，３Ｈ－ＴｄＲ）掺入脱氧核糖核酸（ｄｅｏｘｙｒｉｂｏｎｕｃｌｅｉｃａｃｉｄ，ＤＮＡ）法，分别对３０例化疗前后白血病患者及２０例正常人外周血淋巴细胞中ＩＬ－２分泌细胞的比率、产生ＩＬ－２的活性，以及与植物凝血索（ｐｈｙｔｏｈｅｍａｇｇｌｕｔｉｎｉｎ，ＰＨＡ）的增殖反应三项指标同时作了检测分析。结果显示，该病患者的这些免疫应答功能均较健康人的明显降低（Ｐ＜０．０１），表明这些患者有多项免疫功能缺陷的同时存在。这对白血病的临床及其发病机理的探讨提供了有益的参考。
The deoxyribonucleic acid (DNA) method was used to infect the monoclonal antibody secreting IL-2 and tritiated thymidine (3H-TdR) The ratio of IL-2 secreting cells, IL-2 producing activity in peripheral blood lymphocytes from 30 patients with leukemia before and after chemotherapy and 20 normal persons and the proliferative response to phytohemagglutinin (PHA) The test analysis. The results showed that patients with these immune response function were significantly lower than healthy people (P <0.01), indicating that these patients have a number of immune deficiency simultaneously. This leukemia clinical and pathogenesis of the discussion provides a useful reference.