A.再生性左移，其白細(xì)胞總數(shù)增高
B.退行性左移，其白細(xì)胞總數(shù)不增高或減低
C.指外周血涂片中中性桿狀核粒細(xì)胞計(jì)數(shù)<10％
D.指外周血涂片中中性桿狀核粒細(xì)胞增多，可出現(xiàn)幼稚細(xì)胞
E.根據(jù)病情嚴(yán)重程度，分為輕度左移、中度左移和重度左移

A.白細(xì)胞總數(shù)<5×10⁹／L，中性粒細(xì)胞絕對(duì)值<2×10⁹／L
B.白細(xì)胞總數(shù)<4.5×10⁹／L，中性粒細(xì)胞絕對(duì)值<1.8×10⁹／L
C.白細(xì)胞總數(shù)<4×10⁹／L，中性粒細(xì)胞絕對(duì)值<1.5×10⁹／L
D.白細(xì)胞總數(shù)<3.5×10⁹／L，中性粒細(xì)胞絕對(duì)值<1.7×10⁹／L
E.白細(xì)胞總數(shù)<3×10⁹／L，中性粒細(xì)胞絕對(duì)值<2.3×10⁹／L