− | To move the neutrophils from the blood to the sites of inflammation a system of various chemoattractants exist. These include [[Complement|complement components]], in particular C3a and C5a; [[Cytokine|cytokine]] production, in particular the chemokine class of cytokines, for example CXCL8 (IL-8); and the activation of the endothelium of post-capillary venules. | + | To move the neutrophils from the blood to the sites of inflammation a system of various chemoattractants exist. These include [[Complement|complement components]], in particular C3a and C5a; [[Cytokines|cytokine]] production, in particular the chemokine class of cytokines, for example CXCL8 (IL-8); and the activation of the endothelium of post-capillary venules. |