Fcr受体不仅可以作为巨噬细胞、淋巴细胞的膜标志,而且其表达程度与细胞本身的功能状态密切相关。目前,国外多采用放射受体测定法测定巨噬细胞Fcr受体,但由于该技术需要一定的设备,限制了其推广应用。传统的方法尽管较为简便,但均系分别测试巨噬细胞和淋巴细胞Fcr受体,操作较繁,而且可能因为分离细胞过程而影响结果。更重要的是,巨噬细胞和淋巴细 Fc receptor can not only serve as a membrane marker of macrophages and lymphocytes, but also its expression level is closely related to the functional status of the cell itself. At present, many foreign countries using radioimmunoassay determination of macrophage Fc receptor, but due to the technology requires certain equipment, limiting its promotion and application. Although the traditional method is relatively simple, they both test the FcR receptors of macrophages and lymphocytes, respectively, and are complicated, and may affect the result because of the process of separating cells. More importantly, macrophages and lymph nodes