缺铁性贫血时红细胞实验室检查应是

缺铁性贫血时红细胞实验室检查应是

A.MCV<100fl，MCHC35％

B.MCV＜80fl，MCHC35％

C.MCV<80fl，MCHC32％

D.MCV80～100fl，MCHC35％

E.MCV80～100fl，MCHC32％