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作者对江苏省江都县农村3月到6岁儿童进行铁缺乏症的防治研究。结果表明,贫血患病率达51.2％,患病高峰年龄为6月～2岁儿童.缺铁性贫血占总贫血患病率的83.1％.铁缺乏症患病率为77.5％,缺铁性贫血占铁缺乏症的54.9％。通过1年半大规模的群防群治,贫血及铁缺乏症患病率明显降低。
The author of Jiangdu County, Jiangsu Province in March to 6 years of age children iron deficiency disease prevention and control research. The results showed that the prevalence of anemia was 51.2%, and the peak age of patients was from June to 2 years old.The iron deficiency anemia accounted for 83.1% of the total anemia.The prevalence of iron deficiency was 77.5%, iron deficiency Anemia accounts for 54.9% of iron deficiency. Through a year and a half large-scale prevention and treatment of groups, anemia and iron deficiency significantly reduced the prevalence.