Lipoxygenase; cause increased vascular permeability, vasoconstriction, and bronchospasm
Cyclo–oxygenase; cause vasodilation and prolong edema
1) Cyclo–oxygenase (prostaglandins) 2) Lipoxygenase (cause increased vascular permeability, vasoconstriction, bronchospasm)
Fibrinogen: soluble. Fibrin: insoluble. forms clot.
break down fibrin clots
fragments of protein released from a dissolving clot. They increase vascular permeability. The fibrin split products test is one of several tests done to evaluate a person with blood clotting problems (coagulation), particularly disseminated intravascular coagulation (DIC).
Cascade of plasma proteases ultimately converting soluble fibrinogen to insoluble fibrin clot (the physiological band–aid'
peptide that causes blood vessels to dilate (enlarge), and therefore causes blood pressure to lower.
A family of polypeptides that act locally to induce vasodilation, increased vascular permeability, and contraction of smooth muscle. They're rapidly inactivated by kininases.
Combination of complement proteins that punch holes in microbe membranes
by activation of factor XII
Histamine (mast and basophils); Serotonin. they cause vasodilation and make vessels leaky