Low Fibrinogen: what it means
A Fibrinogen result below the normal range is considered low. Here is what a reduced Fibrinogen can point to, and when it is worth discussing with a doctor.
Reference range: 200–400 mg/dL; falls in DIC and severe liver disease, rises in inflammation
Understand your full resultWhat a low Fibrinogen can mean
- Disseminated intravascular coagulation (DIC) — sepsis, obstetric emergencies, massive trauma; consumed faster than synthesised.
- Severe liver disease — hepatic synthesis fails (decompensated cirrhosis).
- Congenital afibrinogenaemia or dysfibrinogenaemia — rare inherited.
- Thrombolytic therapy — tPA / streptokinase clear fibrinogen.
- Asparaginase chemotherapy — disrupts liver protein synthesis.
When to discuss with a doctor
A low fibrinogen in a bleeding patient is an emergency — typically managed by replacement (cryoprecipitate or fibrinogen concentrate) alongside the underlying cause. Asymptomatic elevation is most often just inflammation and doesn't change immediate management, but as a CV risk factor it adds weight to lipid-lowering decisions. Mediora.AI shows fibrinogen with the rest of the coagulation panel; bleeding management is emergency-medicine territory.
Conditions this can relate to
Keep reading
One value is a snapshot. Upload the full test to see every marker explained together.
Upload your test - freeMediora.AI is informational - interpretation, not a diagnosis. A single out-of-range value is common and often benign; always discuss decisions with your doctor.