问题
单项选择题
21岁孕妇，孕34周，平时厌食，重度贫血貌，怀疑为妊娠合并巨幼红细胞性贫血，下列实验室诊断哪项是不恰当的（）
A.红细胞平均体积＞92fv
B.红细胞平均血红蛋白含量＞32pg
C.血清叶酸值＜6.8mmol／L
D.红细胞叶酸值＜227mmol／L
E.血清维生素B＜90pg／ml
答案
参考答案：A
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21岁孕妇，孕34周，平时厌食，重度贫血貌，怀疑为妊娠合并巨幼红细胞性贫血，下列实验室诊断哪项是不恰当的（）
A.红细胞平均体积＞92fv
B.红细胞平均血红蛋白含量＞32pg
C.血清叶酸值＜6.8mmol／L
D.红细胞叶酸值＜227mmol／L
E.血清维生素B＜90pg／ml
参考答案：A
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| Mr. Chen is in New York. He wants 1 to different places. Because he is 2 there, he 3 the way. He 4 some help. He is 5 a policewoman for help. Mr. Chen : 6 is there a library 7 the neighborhood ? Policewoman : 8 Go down this road, and 9 the first turning on the left, then the second 10 on the right. It's next to the White Swan Hotel. Mr. Chen : Thanks a lot ! Policewoman : You're welcome. | ||||
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