人类不同年龄组青、中、老龄红细胞的百分比值

The percentages of Young, Middle-Aged and Old RBC in persons of various Age-Groups

本文报道新生儿组(20例)、青年组(20～29岁,30例)、中年组(40～49岁,26例)和老年组(60～71岁,16例)各组中的青、中、老龄红纽胞百分比。各年龄组分龄红纽胞百分比随着机体年龄增长而呈如下变化趋势:青、中龄红细胞明显下降,老龄红细胞显著上升。尤其老年组这种变化幅度更大。

The percentages of RBC of various ages in persons of various age groups are reported. A total of ninety-two normal subjects were divided into four groups: neonatal, 20; 20-29 years old, 30; 40-49 years old, 26; 60-71 years old, 16. The results indicated that changes of the percentage of various-aged RBC revealed a trend depending on the insrease of age. The young and middle-aged RBC decreased insidious and the aged RBC increased evidently. Both changes were more marked in old man group.