Factor XI - Wikipedia
Factor XI, or plasma thromboplastin antecedent, is the zymogen form of factor XIa, one of the enzymes involved in coagulation. Like many other coagulation factors, it is a serine protease . In humans, factor XI is encoded by F11 gene .
Factor XI Deficiency - Symptoms, Causes, Treatment | NORD
2022年4月27日 · Factor XI deficiency is a rare genetic bleeding disorder caused by reduced levels and insufficient activity of a blood protein called factor XI. Factor XI is a clotting factor.
Hemophilia C (Factor XI Deficiency): What It Is, Symptoms
2022年6月20日 · What is hemophilia C? Hemophilia C (also known as Factor XI Deficiency or Rosenthal syndrome) is a rare form of hemophilia. Hemophilia is a blood disorder that happens when your blood doesn’t clot so your bleeding slows down or stops.
Factor XI Deficiency: Causes, Diagnosis, and Treatment - Healthline
2022年7月21日 · What Is Factor XI Deficiency? Factor XI deficiency is a rare, inherited bleeding disorder. XI means “eleven” in Roman numerals. If you have factor XI deficiency, your blood doesn’t clot...
Factor XI (eleven) deficiency - UpToDate
Factor XI (eleven) is a plasma glycoprotein that acts in the contact phase of blood coagulation (the intrinsic pathway). Unlike the other contact factors (high molecular weight kininogen [HMWK], factor XII, and prekallikrein), factor XI is important for normal hemostasis in vivo.
Factor XI Deficiency | Symptoms, Genetics, Treatment | NBDF
Factor XI (FXI) deficiency, also called hemophilia C, plasma thromboplastin antecedent deficiency and Rosenthal syndrome, was first recognized in 1953 in patients who experienced severe bleeding after dental extractions. Its incidence is estimated …
Factor XI deficiency - MedlinePlus
Factor XI deficiency is a disorder that can cause abnormal bleeding due to a shortage (deficiency) of the factor XI protein, which is involved in blood clotting. Explore symptoms, inheritance, genetics of this condition.
Factor XI Deficiency – Rare Coagulation Disorders
Factor XI (FXI) deficiency results in a mild bleeding disorder that was first recognized in 1953 1 when an American physician reported a Jewish family with abnormal bleeding after tonsillectomy and dental extractions.
Congenital factor xi deficiency | About the Disease | GARD
Congenital factor XI deficiency is a bleeding disorder that interferes with the body's clotting process. As a result, people affected by this condition may have difficulty stopping the flow of blood following dental extractions, trauma or surgery.
Structure and function of factor XI - PMC - PubMed Central (PMC)
Factor XI (FXI) is the zymogen of an enzyme (FXIa) that contributes to hemostasis by activating factor IX. Although bleeding associated with FXI deficiency is relatively mild, there has been resurgence of interest in FXI because of studies ...