[Plasma kinin system components of rabbits in acute inflammation].

During the peak of the acute aseptic inflammation of the subcutaneous connective tissue (on the 3rd-5th day) there occurred an activation of the plasma kinin system in the general circulation which expressed itself in an 1.5-2-fold increase in the activity of kallikreine, a 1.5-3-fold fall in the activity of kininase and in reduction by 25-26% of kininogen content. Thus, conditions were provided for the intesified formation and accumulation of free kinins participating in the second phase of permeability disorders of the vessels during the inflammation.