单项选择题
A.缺铁性贫血 B.急性失血性贫血 C.再生障碍性贫血 D.轻型珠蛋白生成障碍性疾病 E.铁粒幼细胞性贫血
A.23fl B.71fl C.51fl D.30fl E.144f1
A.MCH：pg；MCHC：fl；MCV：ml B.MCH：pg；MCHC：g/L；MCV：fl C.MCH：mg；MCHC：g/L；MCV：fl D.MCH：g/L；MCHC：pg；MCV：ml E.MCH：mg；MCHC：g/dl；MCV：fl