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观察35例60岁以上健康老人的一些免疫学指际。发现唯淋巴细胞的ZC_3花环形成率明显高于成年组。Ea 花环形成率及淋巴细胞的直接抗膜球蛋白花环形成率均与成年组无显著差异。在62例 HLA 抗原检测中仅见老年组 B16抗原频率增高,但用被检抗原数31校正后,显著性消失。其他抗原特异性与年龄之间未发现相互关联。
To observe some of 35 cases of healthy elderly over the age of 60 some of the immune finger. It was found that the rate of ZC 3 rosette formation in lymphocytes was significantly higher than that in adult group. Ea rosette formation rate and lymphocyte direct anti-globin globulin formation rate were no significant difference with the adult group. In the 62 cases of HLA antigen test, only the frequency of B16 antigen in the elderly group was increased, but after correcting with the number of antigen in test 31, the frequency of B16 antigen disappeared significantly. No correlation was found between other antigen specificities and age.