贫血是妊娠最常见的并发症,属于高危妊娠范畴,WHO资料表明,50%以上孕妇合并贫血,国内统计其发生率达30%以上。妊娠合并贫血以缺铁性贫血最为常见,妊娠期间由于孕妇对铁的需求量增加,而正常的饮食多不能给孕妇提供足够的铁,因此,缺铁性贫血是孕妇最常见的营养缺乏性疾病,对孕妇 Anemia is the most common complication of pregnancy, belonging to the category of high-risk pregnancy, WHO data show that more than 50% of pregnant women with anemia, the domestic statistics its incidence of more than 30%. Iron deficiency anemia in pregnancy with anemia most common, due to increased demand for iron during pregnancy, while the normal diet can not provide enough iron to pregnant women, therefore, iron deficiency anemia is the most common nutritional deficiencies in pregnant women , For pregnant women