近20年来,人们对血液中的各种类型细胞的形态学及功能的认识逐渐增进,这些知识都有助于进一步阐明与理解有关疾病的发病机理、临床诊断、预后及治疗。本文拟就近年来有关粒细胞的产生、增殖、活动、吞噬机能和异常变化及它们的临床意义的某些进展作一简要介绍,以供参考。粒细胞的产生、增殖与调节 In the past 20 years, people have gradually improved their understanding of the morphological and functional functions of various types of cells in the blood. These knowledge can help to further elucidate and understand the pathogenesis, clinical diagnosis, prognosis and treatment of related diseases. This article intends to make a brief introduction on some progresses of granulocyte production, proliferation, activity, phagocytic function and abnormal changes in recent years and their clinical significance for reference. Granulocyte production, proliferation and regulation