【摘要】 目的　研究正常妊娠妇女血清叶酸、维生素B1 2 水平的变化及其临床意义。方法　检测 62例正常妊娠妇女和 3 8例正常非妊娠妇女的血清叶酸、维生素B1 2 水平。结果　妊娠妇女血清叶酸水平明显低于非妊娠妇女 (P<0 .0 1) ,妊娠妇女血清维生素B1 2 水平明显低于非妊娠妇女 (P <0 .0 5 )。结论　妊娠妇女体内缺乏叶酸和维生素B1 2 ,妇女在妊娠期应补充足量的叶酸和维生素B1 2 。更多还原

【Abstract】 Objective Clinical significance of the serum folic acid and vitamin B 12 levels in pregnant women . Methods The serum folic acid and vitamin B 12 levels were detected in 62 normal pregnant women and 38 normal women. Results The serum folic acid levels in normal pregnant women were significantly lower than normal women(P<0.01).The serum vitamin B 12 levels were significantly lower than normal women(P<0.05). Conclusions The pregnant women have deficiency the folic acid and vitamin B 12 . The pregnant women should be brihg up to full the folic acid and vitamin B 12 .更多还原