Info from human experiments also strongly guidance NK or natto being a powerful and promising fibrinolytic agent. In an early human demo, oral administration of NK was revealed to provide a gradual enhancement of fibrinolytic action from the plasma, as indicated by plasma ELT along with the production of tPA. http://thetagesschau.de/nattokinase-ein-enzym-mit-vielseitigen-anwendungsmoglichkeiten/