贫血是妊娠期最常见的并发症,发病率可达到56％左右。妊娠期母体为了孕育胎儿,血容量增多,同时由于胎儿快速生长,造血原料往往供不应求。所以除了妊娠期生理性贫血外,也常见缺铁性贫血和营养性巨幼细胞贫血,后二者贫血是可以预防的。 缺铁性贫血:由于胎儿的长需要,妊娠期妇女铁的需求量是正常妇女的2-3倍,整个妊娠 Anemia is the most common complication of pregnancy, the incidence rate can reach about 56%. Pregnant mother to conceive the fetus, blood volume increased, at the same time as the rapid growth of the fetus, hematopoietic raw materials are often in short supply. Therefore, in addition to physiological anemia during pregnancy, but also common iron deficiency anemia and nutritional megaloblastic anemia, the latter two anemia can be prevented. Iron deficiency anemia: Due to the long need of the fetus, the demand for iron in pregnant women is 2-3 times that of normal women, and the whole pregnancy