factor IIa


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Related to factor IIa: thrombosin

throm·bin

(throm'bin),
1. An enzyme (proteinase), formed in shed blood, that converts fibrinogen into fibrin by hydrolyzing peptides (and amides and esters) of l-arginine; formed from prothrombin by the action of prothrombinase (factor Xa, another proteinase).
2. A sterile protein substance prepared from prothrombin of bovine origin through interaction with thromboplastin in the presence of calcium; causes clotting of whole blood, plasma, or a fibrinogen solution; used as a topical hemostatic for capillary bleeding with or without fibrin foam in general and plastic surgical procedures.
Farlex Partner Medical Dictionary © Farlex 2012

throm·bin

(throm'bin)
1. An enzyme (proteinase), formed in shed blood, that converts fibrinogen into fibrin by hydrolyzing peptides (and amides and esters) of l-arginine; formed from prothrombin by the action of prothrombinase (factor Xa, another proteinase).
2. A sterile protein substance prepared from prothrombin of bovine origin through interaction with thromboplastin in the presence of calcium; causes clotting of whole blood, plasma, or a fibrinogen solution; used as a topical hemostatic for capillary bleeding with or without fibrin foam in general and plastic surgical procedures.
Synonym(s): factor IIa.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

throm·bin

(throm'bin)
1. An enzyme (proteinase), formed in shed blood, which converts fibrinogen into fibrin by hydrolyzing peptides (and amides and esters) of l-arginine; formed from prothrombin by the action of prothrombinase.
2. A sterile protein substance prepared from prothrombin of bovine origin through interaction with thromboplastin in the presence of calcium; causes clotting; used as a topical hemostatic for capillary bleeding in general and plastic surgical procedures.
Synonym(s): factor IIa.
Medical Dictionary for the Dental Professions © Farlex 2012