肺巨噬细胞是指整个肺脏中具有“游走吞噬”功能的巨噬细胞的总称。分为肺泡巨噬细胞(Alveolar Macropha ge AM)、气道巨噬细胞、间质巨噬细胞三种类型,以肺泡巨噬细胞为主要成份。此种细胞具有强大的吞噬、清除异物的作用,并有细菌灭活、溶解与细胞免疫的传递功能,可起特异性免疫应答作用,尚能分泌生物活性物质,也是体内主要的分泌细胞。随着外环境因素日趋复杂,须采用一些快速筛选方法,及时地预测各种外环境 Pulmonary macrophages are the general term for macrophages that have “swallowed” phagocytosis throughout the lung. Divided into alveolar macrophages (Alveolar Macropha ge AM), airway macrophages, interstitial macrophages three types of alveolar macrophages as the main component. Such cells have powerful phagocytosis, foreign body removal, and bacterial inactivation, lysis and cellular immune function, can play a specific immune response, still able to secrete bioactive substances, but also the body’s main secretory cells. With the increasingly complex external environmental factors, the need to adopt some rapid screening methods, in a timely manner to predict a variety of external environment