MA是megaloblastic anemia的缩写,意思是巨成红细胞性贫血。
主要是由于体内缺乏维生素B12和叶酸导致DNA合成障碍所致的大红细胞性贫血。双语例句1.目的探讨老年人巨幼细胞性贫血的病因,临床特点及治疗效果。Objective To study the etiology, clinical manifestations and therapeutic effects of megaloblastic anemia in elder.2.(营养性)巨幼细胞性贫血(维生素缺乏性贫血)为了制造足量、健康的红细胞,除了铁以外,身体还需要叶酸和维生素b12等原料。Vitamin deficiency anemias. In addition to iron, your body needs folate and vitamin B-12 to produce sufficient Numbers of healthy red blood cells.