Factor XI

Factor XI or plasma thromboplastin antecedent is the zymogen form of factor XIa, one of the enzymes of the coagulation cascade. Like many other coagulation factors, it is a serine protease. In humans, Factor XI is encoded by the F11 gene.

Read more about Factor XIPhysiology, Protein Structure and Molecular Biology, Role in Disease

Other articles related to "factor xi, xi, factor":

Haemophilia C
... It is caused by a deficiency of coagulation factor XI and is distinguished from haemophilia A and B by the fact it does not lead to bleeding into the joints ... Furthermore, it has autosomal inheritance, since the gene for factor XI is located on chromosome 4 (close to the prekallikrein gene) and it is not completely recessive, individuals who are heterozygous also show ... In these cases, fresh frozen plasma or recombinant factor XI may be used, but only if necessary ...
Elementary Symmetric Polynomial - The Fundamental Theorem of Symmetric Polynomials - An Alternative Proof
... Order the monomials in the variables Xi lexicographically, where the individual variables are ordered X1>…>Xn, in other words the dominant term of a polynomial is one with the highest occurring power of X1, and ... those with larger indices i come first, then build for each such factor a column of i boxes, and arrange those columns from left to right to form a Young diagram containing d ... notation for monomials in the variables Xi ...
Factor XI - Role in Disease
... Deficiency of factor XI causes the rare hemophilia C this mainly occurs in Ashkenazi Jews and is believed to affect approximately 8% of that population, of both sexes ... Low levels of factor XI also occur in many other disease states, including Noonan syndrome ... High levels of factor XI have been implicated in thrombosis, although it is uncertain what determines these levels and how serious the procoagulant state is ...

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