Inflammation
What is Fibrinogen? Optimal Ranges & Function
Normal Range:200-400 mg/dL
Optimal Range:200-300 mg/dL
What is Fibrinogen?
A protein produced by the liver that's essential for blood clotting. When activated, fibrinogen converts to fibrin, forming the mesh that creates blood clots.
Why Fibrinogen Matters
Beyond clotting, fibrinogen is a powerful inflammatory marker and cardiovascular risk predictor. Elevated levels increase blood viscosity, promote atherosclerosis, and are strongly associated with heart attack and stroke risk.
Symptoms of Low Fibrinogen
- Excessive bleeding
- Poor wound healing
- Easy bruising
- Prolonged bleeding after injury
Symptoms of High Fibrinogen
- Increased blood clot risk
- Elevated cardiovascular disease risk
- Stroke risk
- May indicate chronic inflammation
Reference Ranges
200 mg/dL400 mg/dL
200
300
Standard Lab Range
BioStack Optimal
| Range Type | Minimum | Maximum | Unit |
|---|---|---|---|
| Normal Range | 200 | 400 | mg/dL |
| Optimal Range | 200 | 300 | mg/dL |