题目内容
能诊断孕妇缺铁性贫血的指标是
2021-10-13
A.血红蛋白小于100g/L
B.血清铁小于6.5μmol/L
C.血清叶酸小于6.8nmol/L
D.红细胞小于3.5×1012/L
E.血细胞比容小于0.30
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