Protein C Functional Activity

This test is performed on a blood sample taken from a vein in your arm. The sample is then sent to a laboratory, where it is analyzed for Protein C activity.

A high result in a Protein C Functional Activity test is generally not a concern and does not increase the risk of blood clots. It could reflect the body's response to excessive clotting, such as in conditions like disseminated intravascular coagulation (DIC).

Low levels of Protein C activity can increase your risk of developing abnormal blood clots. This might be due to inherited Protein C deficiency, liver disease, Vitamin K deficiency, or use of certain medications.

The frequency of testing largely depends on your medical and family history, and your doctor's recommendation. If you have a known Protein eficiency or a history of unexplained blood clots, regular testing might be advised.

Normal ranges for Protein C activity can vary between laboratories, but generally, it's around 70-140% of normal. Your doctor will interpret your results based on the lab's reference range.

No special precautions are needed before a Protein C Functional Activity test. However, make sure to inform your healthcare provider about any medications or supplements you're taking, as they may influence the test results.

Various factors could affect the test results, including certain medications, pregnancy, liver disease, and Vitamin K status.

If your Protein C Functional Activity test results are abnormal, it's recommended to consult with a hematologist or a healthcare provider experienced in managing blood disorders. They can guide

No, this test itself does not diagnose a blood clot. It assesses the activity of Protein C, helping determine if you are at a heightened risk of developing blood clots.

The risks associated with this test are minimal and typical of a standard blood draw. These might include slight pain or bruising at the injection site.

Protein C activity levels can't be improved through diet or lifestyle changes. If you have a deficiency or abnormal activity, your doctor might suggest anticoagulant therapy to decrease the risk of blood clot formation.

Yes, certain medications like warfarin, oral contraceptives, and certain types of chemotherapy can affect Protein C activity levels. Always inform your healthcare provider about any medications you're currently taking.

The Protein C Antigen test measures the quantity of Protein C in the blood, while the Protein C Functional Activity test assesses how well the protein is working. Both tests provide important information about your blood clotting risk.