在我国7岁以下儿童营养性贫血患病率仍在30～50%,尤以3岁以下患病率最高,这在不同程度上影响儿童的体格及智能发育。由于我县是全国妇幼卫生示范县之一,有必要掌握本县7岁以下儿童贫血发生情况,以便防治。本文对1147例小儿进行血红蛋白值测定及对患病率分析,化验方法全部采用氰化高铁血红蛋白法,贫血诊断标准以WHO 公布6月至6岁小儿血红蛋白值<11g/dl为依据。一、对象和方法1.时间:1986年5月26日至6月3日。2.对象:从无锡县随机抽样四个乡中六个村及无锡县机关幼儿园中2个月至7岁以下儿童1147例。其中男598例,女547例。3.用722型光册分光光度计(上海第 In our country, the prevalence of nutritional anemia in children under 7 years old is still between 30% and 50%, especially the highest prevalence under 3 years old, which affects children’s physique and intelligence development in varying degrees. As my county is one of the national MCH counties, it is necessary to know the occurrence of anemia in children under 7 in this county in order to prevent and cure it. In this paper, 1147 cases of children were measured hemoglobin value and the prevalence analysis, all using cyanide methemoglobin hemoglobin method, diagnostic criteria for anemia to WHO published 6 months to 6 years old children hemoglobin value <11g / dl basis. First, the object and method 1. Time: May 26, 1986 to June 3. 2. Subjects: Randomly sampled from Wuxi County, six villages in four townships and kindergartens in Wuxi County institutions 2 months to 1147 children under the age of 7 years. There were 598 males and 547 females. 3. With 722 optical album spectrophotometer (Shanghai No.