Fibrinogen (Mass Concentration) by Turbidimetry

What Is Fibrinogen?

Fibrinogen is a key protein in your blood that plays a critical role in blood clotting. When you get injured, fibrinogen helps your body form a clot to stop bleeding. Low levels may increase your risk of bleeding, while high levels could raise the risk of blood clots. This test is often checked if you have concerns about bleeding disorders, clotting issues, or certain medical conditions.

Why Might You Need This Test?

Your doctor may order a fibrinogen test if you have symptoms like easy bruising, excessive bleeding, or if you’re at risk for blood clots. It’s also used in monitoring conditions like liver disease, pregnancy, or after surgeries to track how well your blood is clotting.

What to Expect Before the Test

You’ll likely have a simple blood draw from a vein in your arm. No special preparation is needed, but let your doctor know about any medications or health conditions that could affect results.

What the Results Mean

Results are usually reported in milligrams per deciliter (mg/dL). While reference ranges vary by lab, very low levels may suggest bleeding disorders, and very high levels could indicate conditions like liver disease or pregnancy. Your doctor will interpret results in the context of your overall health.