题目内容
下列哪一项对营养性巨幼细胞性贫血的断有肯定意义
2021-11-23
A.红细胞减少比Hb降低明显
B.红细胞体积增大
C.血清铁、总铁结合力正常
D.骨髓幼红细胞巨幼变
E.周围血象中出现有核红细胞
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