Which among the following is the hallmark of acute inflammation?: (A) Vasoconstriction, (B) Stasis, (C) Vasodilation and increase in permeability, (D) Leukocyte margination
Answer is C. Ans, (c) Vasodilation and increase in permeabilityRef: Robbins pathology 9th ed. 173* Hallmark of acute inflammation is increased vascular permeability leading to the escape of protein-rich exudate into the extravascular tissue, causing edema.