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维生素B_(12)(简称B_(12))和叶酸是与贫血有关的两种重要的维生素,而妊娠贫血又与两者有着密切的相关。据我们调查,妊娠早期B_(12)、叶酸值比正常妇女略偏低,但无统计学意义,而晚期B_(12)有62.5％,叶酸有35.7—36.9％低于正常水平,与国外报告近似。妊娠贫血B_(13)、叶酸低下,产后证明为恶性贫血者为数极少。这表明B_(12)、叶酸的代谢对孕妇有着特殊的意义。本文旨在进行正常早孕、晚孕妇血清B_(12)、叶酸值的分析。现将结果报告如下。对象及方法
Vitamin B_ (12) (B_ (12)) and folic acid are two important vitamins related to anemia, and anemia of pregnancy is closely related to both. According to our investigation, in the first trimester of pregnancy B_ (12), folic acid levels slightly lower than normal women, but no statistically significant, while late B 12 (62.5%), folic acid 35.7-36.9% lower than normal levels, with foreign reports approximate. Pregnancy anemia B_ (13), folic acid is low, a very small number of pernicious anemia after delivery. This shows that B_ (12), folic acid metabolism has special significance for pregnant women. The purpose of this paper is to analyze the serum B_ (12) and folic acid in normal pregnant and late pregnant women. The results reported below. Object and method