What is it?

A fibrinogen activity test measures the level of fibrinogen in your blood. Fibrinogen is a protein produced by the liver that plays a crucial role in blood clotting. When there’s an injury, fibrinogen helps to form a blood clot, preventing excessive bleeding.  

Who is it for?

This test is often ordered for individuals who:

• Have a history of bleeding or clotting disorders
• Are experiencing excessive bleeding or bruising
• Are undergoing surgery or other medical procedures
• Have certain liver diseases or infections
• Are taking medications that can affect blood clotting

Outcome

The results of a fibrinogen activity test can help determine if your blood clotting ability is within the normal range. Abnormal results may indicate:

• Hypofibrinogenemia: A condition where there is a deficiency of fibrinogen, leading to increased risk of bleeding.
• Hyperfibrinogenemia: A condition where there is an excess of fibrinogen, which can increase the risk of blood clots.

Preparation

Before the test, you will typically be asked to:

• Fast for a certain period of time, as specified by your healthcare provider.
• Avoid strenuous physical activity for a few days before the test.
• Inform your doctor about any medications or supplements you are currently taking.

Note: If you have any concerns or questions about the fibrinogen activity test, please consult with your healthcare provider.

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