factor XI


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Related to factor XI: factor IX, factor XII

factor XI

[′fak·tər ə′le·vən]
(biochemistry)
A procoagulant present in normal blood but deficient in hemophiliacs. Also known as plasma thromboplastin antecedent (PTA).
References in periodicals archive ?
Hereditary factor IX deficiency (hemophilia B) and hereditary factor XI deficiency (hemophilia C) are relatively common hereditary hemostatic disorders.
Affinity Biologicals newest VisuLize[TM] polyclonal based sandwich ELISA kit is used in the quantification of Factor XI antigen levels in human plasma.
We believe the novel mechanism of Factor XI inhibition may offer an additional pathway for treating patients for whom there are currently no suitable therapeutic options available.
Novel Compound Reduces Thrombosis Risk without Increased Bleeding Factor XI Antisense Oligonucleotide for Prevention of Venous Thrombosis[ LBA-1 ]
Rx] is designed to reduce the production of Factor XI, a coagulation factor that plays a key role in thrombosis.
ISIS-FXIRx works by inhibiting the production of Factor XI -- a coagulation factor that plays a key role in the formation of blood clots.