An investigation of the regimen of storage and sorption of plasma in patients with obliterating atherosclerosis of lower extremity vessels has shown that the optimum regimen of storage of plasma is freezing (with addition of 1 thousand of heparin units per 100 ml of plasma) at t = -20 degrees C followed by thawing at t = +6(+/- 2) degrees C in running water before sorption. The optimal sorbent for sorption of plasma of patients with obliterating atherosclerosis of lower extremity vessels is "Actilen" charcoal. The optimal method of sorption is sorption after thawing the plasma. The sufficient degree of plasma purification can be reached in the ratio sorbent/sorbate for charcoal "Actilen" equal to 1:100 and a single perfusion of plasma through the column.
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