Analysis of folic acid levels in early and medium stage of pregnant women in Chongqing area

Objective To understand the serum folic acid level in early and medium stage of pregnant women in Chongqing area.Methods The chemiluminescence method was adopted to detect serum folic acid levels in 3 312 cases of pregnant women.Results The serum folic acid level in the early pregnancy group was higher than that of the medium pregnancy group,and the folic acid deficiency rate was lower than that in the medium pregnancy group,the difference was statistically significant(P0.05);as the gestational age increase,the serum folic acid level was increased and the folic acid deficiency rate was decreased with statistical difference(P0.05).Conclusion Pregnant women replenishing folic acid and monitoring the level of folic acid have the important significance to prepotency.