再生障碍性贫血的Bessman分类特点是A.MCV正常,RDW正常 B.MCV增加,RDW正常 C.MCV减低,RDW正常 D.MCV增,RDW增加 E.MCV减低,RDW增加 缺铁性贫血的Bessman分类特点是A.MCV正常,RDW正常 B.MCV增加,RDW正常 C.MCV减低,RDW正常 D.MCV增,RDW增加 E.MCV减低,RDW增加 急性失血的Bessman分类特点是A.MCV正常,RDW正常 B.MCV增加,RDW正常 C.MCV减低,RDW正常 D.MCV增,RDW增加 E.MCV减低,RDW增加 巨幼细胞贫血的Bessman分类特点是A.MCV正常,RDW正常 B.MCV增加,RDW正常 C.MCV减低,RDW正常 D.MCV增,RDW增加 E.MCV减低,RDW增加 珠蛋白生成障碍性贫血的Bessman分类特点是A.MCV正常,RDW正常 B.MCV增加,RDW正常 C.MCV减低,RDW正常 D.MCV增,RDW增加 E.MCV减低,RDW增加