FACTOR 9 ASSAY
@ Uniclinic Hazra Road, Kolkata

FACTOR 9 ASSAY Blood Test Description

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The Factor 9 Assay is a blood test that measures the activity level of clotting Factor 9, a protein essential for normal blood clot formation. It is primarily used to evaluate Factor9 deficiency, including Hemophilia B, and to assess the severity of a known bleeding disorder.

The test may also be used to monitor Factor 9 replacement therapy and investigate unexplained or prolonged bleeding. Results are interpreted along with clinical history and other coagulation tests.