单选题急性白血病的血常规及骨髓象特点是（）A全血细胞减少，骨髓增生低下B骨髓增生明显活跃，分类以中、晚幼和杆状细胞为主C骨髓增生明显活跃，分类以原始和早幼细胞为主D红系增生活跃，粒系和巨核细胞系多正常E骨髓巨核细胞数正常或增加
单选题
急性白血病的血常规及骨髓象特点是（）
A
全血细胞减少，骨髓增生低下
B
骨髓增生明显活跃，分类以中、晚幼和杆状细胞为主
C
骨髓增生明显活跃，分类以原始和早幼细胞为主
D
红系增生活跃，粒系和巨核细胞系多正常
E
骨髓巨核细胞数正常或增加
参考解析
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