人粒细胞巨噬细胞集落刺激因子（ＧＭＣＳＦ）是人体免疫系统产生白细胞过程中的重要蛋白质，能刺激多种造血细胞的增殖、分化及活化作用［１］。临床上用ｒｈＧＭＣＳＦ治疗放疗、化疗引起的粒细胞减少症，已取得了一定的疗效［２］。本文运用杂交瘤技术成功地建立... Human granulocyte-macrophage colony-stimulating factor (GM-CSF) is an important protein in the process of human leukocyte production by the immune system and can stimulate the proliferation, differentiation and activation of a variety of hematopoietic cells [1]. Clinically rhGM CSF treatment of radiotherapy and chemotherapy induced neutropenia, has achieved some effect [2]. This article uses hybridoma technology successfully established ...