Diapedesis is
Diapedesis is immigration of leukocytes through the endothelial gap to the site of inflammation.It occurs mainly in postcapillary venules except in lung where it occurs in capillaries.Robbins 9th edition p 76
Immigration of leukocytes through the basement membrane
Immigration of leukocytes through the endothelial gap to the site of inflammation
Aggregation of platelets at the site of inflammation
Auto-digestion of the cells
General pathology