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在阳朔县4500名7岁以下健康儿童中,随机抽取877例,静脉采血,用铁氰化钾法测定血红蛋白,以1982年全国营养调查营养状况评价指标来衡量,未足6岁≥11g,6～7≥12g为正常范围,在877例中有445例在正常范围,占50.7％,不足者432例,占49.3％,贫血率稍高于1982年广西营养调查儿童贫血率44％,又低于16省市儿童贫血率57.5％,与北京市郊散居儿童贫血率48.9％相似,按三个年龄组(0～、1～和6～)统计,贫血率分别为69％,43.4％和67.5％。血红蛋白不足程度按国内贫血分度,在432例不足者中有408例属轻度
In Yangshuo County, 4500 children under the age of 7 healthy children, randomly selected 877 cases of venous blood, hemoglobin by potassium ferricyanide method, the nutritional status of the National Nutrition Survey in 1982 to measure the nutritional status of less than 6 years old ≥ 11g, 6 ~ 7≥12g for the normal range, 445 cases in 877 cases in the normal range, accounting for 50.7%, 432 cases of insufficient, accounting for 49.3%, anemia rate slightly higher than 1982, Guangxi nutrition survey children’s anemia rate of 44%, and low The prevalence of anemia among children in 16 provinces and cities was 57.5%, similar to that of children living with children in suburbs of Beijing 48.9%. The rates of anemia were 69%, 43.4% and 67.5% respectively according to the statistics of three age groups (0 ~ 1 ~ and 6 ~ . The degree of hemoglobin insufficiency according to the domestic sub-degree of anemia, of the 432 cases of lack of 408 cases are mild