heparin cofactor
biochemistry
Also known as: heparin cofactor II
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present in serum albumin
- In serum albumin
…working unless needed, and (2) heparin cofactor, which is necessary for the anticlotting action of heparin. The serum albumin level falls and rises in such liver disorders as cirrhosis or hepatitis. Transfusions of serum albumin are used to combat shock and whenever it is necessary to remove excess fluid from…
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role in clotting regulation
- In bleeding and blood clotting: Inhibition of clotting
Heparin cofactor II is another plasma protease inhibitor that specifically forms a complex with thrombin, thus inactivating this enzyme. Protein C, a vitamin K-dependent protein, is a zymogen that requires vitamin K for its activation by thrombin complexed to thrombomodulin, a protein on the endothelial…
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