fibrinase vs clotting factor

fibrinase and clotting factor both are nouns.

Word	Noun	Adjective	Verb	Adverb
fibrinase	Yes	No	No	No
clotting factor	Yes	No	No	No

As nouns, clotting factor is a hypernym of fibrinase; that is, clotting factor is a word with a broader meaning than fibrinase:

fibrinase: in the clotting of blood thrombin catalyzes factor XIII into its active form (fibrinase) which causes fibrin to form a stable clot
clotting factor: any of the factors in the blood whose actions are essential for blood coagulation

Other hypernyms of fibrinase include coagulation factor.

fibrinase (noun)	clotting factor (noun)
in the clotting of blood thrombin catalyzes factor XIII into its active form (fibrinase) which causes fibrin to form a stable clot	any of the factors in the blood whose actions are essential for blood coagulation