1987年12月至1988年2月,我们对成都地区60岁以上的老年人835例进行手指末梢血7项血液常数的调查,从中筛选出523例健康老年人,其结果报道如下: 一、受检对象:受检者835人系来自市老干部活动馆、市老年大学、康乐园、市福利院、乡敬老院、中学教师退休协会、自来水公司等单位。年龄 From December 1987 to February 1988, we surveyed 835 peripheral blood samples from 835 elderly people over the age of 60 in Chengdu. 523 healthy elderly people were screened out. The results are reported as follows: Subjects: 835 subjects were from the city veterans activity hall, the city seniors, Kang Paradise, the city welfare homes, homes for the elderly, secondary school teachers retired association, water company and other units. age