【摘要】 <正> 人体的免疫功能随着年龄的增长而减弱。近年来,发现T淋巴细胞在不同年龄中变化较大。有的学者报导老年人与青壮年的T淋巴细胞百分率无何差异。有人则报导T淋巴细胞随年龄的增长而减少。国内关于此种报导尚少,本文目的试图加以阐明。更多还原

【Abstract】 This artical reported the normal values of ANAE marked T lymphocyte of 113 cases fo "healthy" elderly and 110 cases of young adults. The mean values of aged males and femals were 51.98±8.04% and 55.24±6.03% respectively, while those of young adult males and females were 59.0±8.63% and 57.10±8.63% respectively. There is no significant sex difference statistically. The peak values of both sexes fell in the 30-39years old group. After that, the values of the males decline steadily, while those of the females decline with fluctuations.更多还原