[Mechanism of inhibition of non-enzymatic fibrinolysis by a spleen factor].

Some data on the mechanism of inhibition of non-enzymatic fibrinolysis by a spleen factor are presented. It is demonstrated that the spleen protein factor which interacts with heparin at certain ratios forms a complex with the latter. As a result, the anticoagulating activity and properties of the spleen factor as a non-enzymatic fibrinolysis inhibitor are blocked.