![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
患者,.男,45岁。逐渐心慌、乏力2个月,病后上腹部不适,进食正常,体重略有下降,大小便正常,既往体健。查体:贫血貌,皮肤未见出血点,浅表淋巴结不大,巩膜无黄染,心肺腹部检查未见异常。化验Hb 78g/L,MCV75fl,MCHC 0.29, WBC 7.2×l09/L,分类中性粒细胞70%,淋巴细胞30%,Plt 260×l09/L,粪潜血试验阳性。该患者最可能的诊断是()
A.肾性贫血
B.慢性病性贫血
C.缺铁性贫血
D.再生障碍性贫血
E.白血病
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
C、缺铁性贫血
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)