Transmigration of WBC across the endothelium is called: (A) Margination, (B) Rolling, (C) Pavementing, (D) Diapedesis
Answer is D. Ans. (d) Diapedesis(Ref: Robbins 9th/pg 76-77)Migration of the leukocytes through the endothelium, is called transmigration or diapedesis.It is mediated by PECAM-1