我们于1980年7月在青海称多地区(海拔4,000公尺),对420人进行了耳鼻咽喉一般检查,其结果报告如下: 一、一般资料: 1.世居、移居、性别和人数。受检查者共420人,男性255人,女性165人,其中世居男性127人,女性98人,受检查者最大年龄95岁,最小16岁。 2.世居、移居血红蛋白值: 共检查了420人,其中360人测定了血红蛋白值,13—15g76人,占21.1％,15.1—20g230人,占63.9％,21.1—27g54人, In July 1980, in many areas in Qinghai Province (4,000 meters above sea level), we conducted a general examination of otolaryngology for 420 people and the results are reported as follows: I. General Information 1. Living, emigration, gender and number of people. A total of 420 subjects were examined, 255 were males and 165 were females, including 127 males and 98 females. The maximum age of examinees was 95 years and the minimum was 16 years. Living, hemoglobin value: a total of 420 people were examined, of which 360 were measured hemoglobin value, 13-15g76, accounting for 21.1%, 15.1-20g230, accounting for 63.9%, 21.1-27g54 people,