What is the most impoant role of bradykinin in acute inflammation -
Increase in vascular permeability
Vasodilatation
Mediation of pain
Bronchoconstriction
Ans. is 'a' i.e., Increased vascular permeabilityBradykinin produces all four effects given in options (a to d).0 However, the most impoant effect related to acute inflammation is increased vascular permeability. "The hallmark of acute inflammation is increased vascular permeability" - Robbin's