01.Acute inflammation is marked by an increase in inflammatory cells. Perhaps the simplest indicator of acute inflammation is an increase in the white blood cell count in the peripheal blood, here marked by an increase in segmented neutrophils (PMN's).

01.急性炎症的标志是炎细胞增多,也许最简单的依据是外周血的白细胞计数,图示为镜下白细胞增多视野。