符合慢性病性贫血的实验室检查的是（） -题库考试答案搜索网

符合慢性病性贫血的实验室检查的是（）

单选题

2021-12-26 02:29

A、血红蛋白多数小于60g／L
B、多数为小细胞低色素贫血
C、血清铁升高
D、血清铁蛋白可正常或升高
E、骨髓髓外铁减少

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正确答案

D

试题解析

慢性病性贫血一般为轻中度贫血（A错误），多为正细胞正色素贫血，30％呈小细胞低色素贫血（B错误）。机制主要是单核一吞噬细胞系统内铁释放障碍，因此贮存铁量增多（E错误），向幼红细胞释放铁、减少，导致血清铁下降（C错误）。

标签：血液科天津住院医师精神科物业管理实务

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