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Factor XII (Hageman Factor) Deficiency
Definition This is an inherited disorder that causes prolonged clotting (coagulation) of blood in a test tube without a clinical bleeding tendency, and results from a deficiency of the plasma protein factor XII.
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Overview, Causes, & Risk Factors
Factor XII deficiency is a hrare ereditary disorder that is usually found when clotting tests are done for routine screening. It is not associated with abnormal bleeding.
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Definition Overview, Causes, & Risk Factors Symptoms & Signs Prevention Diagnosis & Tests Treatment Prognosis Complications Calling Your Health Care Provider
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Topics that might be of interest to you Tests & Exams
Factor XII Assay Partial Thromboplastin Time (PTT)
Other Topics
Bleeding
Review Date : 8/18/2003
Reviewed By : Corey Cutler, M.D., M.P.H., F.R.C.P.C, Department of Medical Oncology, Dana-Farber Cancer Institute; Instructor in Medicine, Harvard University, Boston, MA. Review provided by VeriMed Healthcare Network.
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