(资料图)
1、中性粒细胞的绝对值是指白细胞计数中的中性粒细胞的含量。
2、 中性粒细胞增高一般代表细菌性感染或在机体疼痛、寒冷等刺激时；另外生理情况下，如进食，运动等到也会稍微升高。
3、 中性粒细胞减少：当中性粒细胞绝对值低于1.5×109/L时称为粒细胞减少症；低于0.5×109/L时称为粒细胞缺乏症。
4、引起中性粒细胞减少的病因很多(1)感染性疾病 (2)血液系统疾病 (3)物理、化学因素：放射线、化学物质及药物均可以引起粒细胞减少 (4)单核-巨噬细胞系统功能亢进 (5)其他：系统性红斑狼疮、某些自身免疫性疾病、过敏性休克等也可有中性粒细胞减少。
本文分享完毕，希望对大家有所帮助。
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