Histamine dilates local blood vessels increases capillary permeability Result is redneSs, heat and swelling heat -unfavorable to microorganisms mobilizes white blood cells(monocytes) raises metabolic rate of surrounding cells Complement- chemotaxis agent recruits in wbc to injury site The Inflammatory response starts with release of histamine and other chemicals ends with WbC cleaning up the debrisHistamine - dilates local blood vessels - increases capillary permeability Result is redness, heat and swelling heat - unfavorable to microorganisms - mobilizes white blood cells (monocytes) - raises metabolic rate of surrounding cells Complement - chemotaxsis agent - recruits in WBC to injury site The Inflammatory Response - starts with release of histamine and other chemicals - ends with WBC cleaning up the debris