Inflammation
Fibrinogen
Fibrinogen is a protein made by the liver that is essential for blood clotting. It is also an acute-phase reactant that rises during inflammation.
Elevated fibrinogen is an independent risk factor for cardiovascular disease and stroke.
What It Measures
Blood fibrinogen concentration reflecting clotting capacity and inflammation.
Reference Ranges
| Status | Range (mg/dL) |
|---|---|
| Optimal | 200–300 mg/dL |
| Normal | 200–400 mg/dL |
| Borderline | 400–500 mg/dL |
| Out of Range | > 500 mg/dL |
How GATOR Tracks This
Lab Providers
Function HealthLabCorp
Related Biomarkers
This content is for informational purposes only and does not constitute medical advice. Reference ranges may vary by laboratory and individual factors. Consult a qualified healthcare provider for interpretation of your results and treatment decisions.
Track Fibrinogen in GATOR
Import your lab results and see how this biomarker trends over time with AI-powered context.
Get Started Free