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何谓巨幼细胞性贫血巨幼细胞性贫血是由于脱氧核糖核酸(DNA)合成障碍引起的一组贫血。主要系体内缺乏维生素B_(12)或/和叶酸所致。一、巨幼细胞性贫血的发病机理和病因(一) 维生素B_1和叶酸的代谢维生素B_(?)化学名为钴胺,主要从动物性食物中
What Means Megaloblastic Anemia Megaloblastic anemia is a group of anemias caused by disorders in DNA synthesis. Mainly due to the lack of vitamin B_ (12) or folic acid in the body. First, the pathogenesis and cause of megaloblastic anemia (A) of vitamin B_1 and folic acid metabolism Vitamin B_ (?) Chemical called cobalt amines, mainly from animal foods