thus while oral contraceptive-induced depression of antithrombin iii could possibly predispose to thrombosis by diminishing the inhibition of the serine protease clotting factors , the concomitant decreased level of plasmin inhibition might balance the system by favoring thrombolysis as well as the digestion and inactivation of certain clotting factors by plasmin .
C0036734
serine
C0016016
plasmin