Serum fibrinogen test

The serum fibrinogen test measures the level of fibrinogen, a protein produced by the liver that plays a crucial role in blood clotting. When there's an injury, fibrinogen is converted into fibrin, which helps form clots to stop bleeding. This test can help doctors assess bleeding disorders, liver health, or inflammation. High levels may indicate inflammation or risk of blood clots, while low levels could signal liver disease or bleeding issues. The test is usually done by drawing a small sample of blood and sending it to a lab for analysis.