Factor VII (formerly known as proconvertin) is one of the proteins that causes blood to clot in the coagulation cascade. It is an enzyme (EC 3.4.21.21) of the serine protease class. A recombinant form of human factor VIIa (NovoSeven, eptacog alfa ) has U.S. Food and Drug Administration approval for uncontrolled bleeding in hemophilia patients. It is sometimes used unlicensed in severe uncontrollable bleeding, although there have been safety concerns. A Biosimilar form of recombinant activated factor VII (AryoSeven) is manufacturing by AryoGen Biopharma and since 2012 is available in the market.
Read more about Factor VII: Physiology, Genetics, Role in Disease, Medical Uses, Interactions
Famous quotes containing the words factor and/or vii:
“In his very rejection of art Walt Whitman is an artist. He tried to produce a certain effect by certain means and he succeeded.... He stands apart, and the chief value of his work is in its prophecy, not in its performance. He has begun a prelude to larger themes. He is the herald to a new era. As a man he is the precursor of a fresh type. He is a factor in the heroic and spiritual evolution of the human being. If Poetry has passed him by, Philosophy will take note of him.”
—Oscar Wilde (18541900)
“I cannot be indifferent to the assassination of a member of my profession, We should be obliged to shut up business if we, the Kings, were to consider the assassination of Kings as of no consequence at all.”
—Edward VII (18411910)