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本文观察了96名经临床筛选的健康老年人的细胞免疫变化情况,结果发现这些老年人的淋巴细胞转化百分率及淋巴细胞转化绝对值、自体花环值等低于正常成人,PHA 皮内试验阳性率和皮丘红晕程度亦低于正常成人,在统计学上有显著差异。同时,这些老年人 IgG、IgA、IgM 均较成年人增高.
This article observed the clinical screening of 96 elderly healthy population of cellular immunity changes and found that these elderly lymphocyte transformation percentage and lymphocyte transformation absolute value of autologous rosette is lower than the normal adult PHA intradermal test positive rate And the degree of flushing of hillock is also lower than that of normal adults, with statistically significant differences. At the same time, these elderly IgG, IgA, IgM are higher than adults.