<P> Leukocyte extravasation , less commonly called diapedesis , is the movement of leukocytes out of the circulatory system and towards the site of tissue damage or infection . This process forms part of the innate immune response , involving the recruitment of non-specific leukocytes . Monocytes also use this process in the absence of infection or tissue damage during their development into macrophages . </P>
<P> Leukocyte extravasation , less commonly called diapedesis , is the movement of leukocytes out of the circulatory system and towards the site of tissue damage or infection . This process forms part of the innate immune response , involving the recruitment of non-specific leukocytes . Monocytes also use this process in the absence of infection or tissue damage during their development into macrophages . </P>
when do white blood cells exit the vascular system
when do white blood cells exit the vascular system
the innate immune response
the innate immune response