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贫血,就是指血液中红细胞与血紅蛋白生成不足。儿童期贫血多因造血物质缺乏所致。元素铁是造血不可缺少的必需原料,没有铁就不能合成血红蛋白。小
Anemia, refers to the blood of red blood cells and hemoglobin generation deficiencies. Childhood anemia and more due to lack of hematopoietic material. Elemental iron is an indispensable raw material for hematopoiesis, and hemoglobin can not be synthesized without iron. small