题目内容
体内缺铁初期的最早、最可靠 的诊断依据是
2021-10-19
A.典型的小细胞低色素性贫 血血象
B.血清总铁结合力增高
C.血清铁减低
D.骨髓贮存铁减少或缺乏
E.血淸转运铁蛋白饱和度 下降
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