&nBsp;贫血病人，化验为小细胞正色素&nBsp;
&nBsp;
A．缺铁件贫血&nBsp;
B．巨幼红细胞性贫血&nBsp;
C．失血性贫血&nBsp;
D．铁粒幼细胞性贫血&nBsp;
E．慢性感染性贫血&nBsp;