Red blood cells Cellular Include Elements blood cel Platelets Basophils
27
Granular Leukocytes-Eosinophils 0.5-5% Function Limit the action of basophils in the rapid allergic reactions (through release of prostaglandin E and histamine oxidase) Eosinophils Participate in the immune response to parasites 28
28 Granular Leukocytes-Eosinophils ➢ 0.5-5%. ➢ Function: ➢ Limit the action of basophils in the rapid allergic reactions (through release of prostaglandin E and histamine oxidase) ➢ Participate in the immune response to parasites
Granular Leukocytes-Basophils less than 1%o )release heparin and histamine that are responsible for the allergic reaction Basophils 29
29 Granular Leukocytes- Basophils ➢less than 1%, ➢release heparin and histamine that are responsible for the allergic reaction
Granular Leukocytes- Neutrophils >50%-70% nonspecific cellular immunity After attracted by chemical substances(chemotaxis) released by bacteria They engulf and digest the bacteria or other foreign substances by means of phagocytoSiS (噬菌作用) Neutrophils
30 Granular Leukocytes- Neutrophils ➢ 50 % - 70%. ➢ nonspecific cellular immunity : ➢After attracted by chemical substances (chemotaxis) released by bacteria, ➢They engulf and digest the bacteria or other foreign substances by means of phagocytosis (噬菌作用）
Agranular Leukocytes- Monocytes 3%-8% Wander into the tissue and become fixed in the tissue and swell to become fixed tissue macrophages During the inflammation, they can divide in situ and form more macrophages Monocytes wall process for preventing spread of infection focus
31 Agranular Leukocytes- Monocytes ➢ 3% - 8%. ➢ Wander into the tissue and become fixed in the tissue and swell to become fixed tissue macrophages. ➢ During the inflammation, they can divide in situ and form more macrophages ➢ - “wall process” for preventing spread of infection focus