单项选择题
A.急性失血性贫血 B.缺铁性贫血 C.珠蛋白生成障碍性贫血 D.铁粒幼细胞性贫血 E.慢性病贫血
A.<80fl B.<100fl C.>100fl D.>140fl E.>160fl
A.60~80g/L B.90~110g/L C.110~150g/L D.120~160g/L E.140~160g/L
A.骨髓 B.胸腺 C.脾脏 D.心脏 E.淋巴结
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