Factor XI Activity Test | Lahalak Medical Platform
Specialized test to diagnose Factor XI deficiency (Hemophilia C), particularly useful when unexpected bleeding occurs after surgical procedures or dental extractions.
Scientific name: Factor XI Activity Test
Factor XI activity testing is a functional (coagulation) test that measures the functional activity of coagulation factor XI (Factor Eleven) in blood plasma, expressed as a percentage of normal activity. Factor XI is a protein that plays a role in the intrinsic pathway of blood clotting. It is used to diagnose hereditary factor XI deficiency (also...
Service type
Laboratory test (Blood)
Duration
10-15 minutes
Fasting
Fasting is not required
Included Services
- A detailed analysis to measure the functional activity of coagulation factor XI in plasma.
- Consult a hematologist to interpret the results.
- Personal support services from Halak.
Medical Service Information
Conditions & Notices
- Fasting for 8-12 hours is required before the sample is taken, as blood lipids may interfere with the accuracy of the coagulation test.
- Blood is drawn into a tube containing a sodium citrate anticoagulant (blue tube).
- The sample must be processed and transported to the laboratory quickly (usually within 4 hours) to ensure the accuracy of the result.
- The doctor should be informed about any medications the patient is taking, especially heparin or warfarin, and about the presence of liver disease.
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