單項(xiàng)選擇題

【A1/A2型題】粒細(xì)胞缺乏癥是指外周血中()

A.中性粒細(xì)胞占白細(xì)胞40%~60%
B.白細(xì)胞<3.0×109/L,中性粒細(xì)胞絕對(duì)值<1.0×109/L
C.白細(xì)胞<2.0×109/L,中性粒細(xì)胞絕對(duì)值<0.5×109/L
D.中等程度中性粒細(xì)胞絕對(duì)值<(1.5~2.0)×109/L
E.中性粒細(xì)胞分葉過多

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