Inflammatory corpuscle in lung ( for example neutrophil 、 macrophagus) lost of control could lead to damage of alveolar capillary membrane which is the base of pulmonary capillary vasopermeability increasing. 由肺内炎症细胞(如嗜中性粒细胞、巨噬细胞)为主导的肺内炎症反应失控导致的肺泡毛细血管膜损伤是形成肺毛细血管通透性增高肺水肿的病理基础。