Description
Serum, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
A blood sample is required for the Protein C Antigen test. A healthcare provider will collect the blood sample from a vein in your arm using a needle.
Test Time:
The test results are typically available within a few days. However, the exact time may vary depending on the laboratory’s workload.
Test Normal Range:
The normal range for Protein C Antigen in the blood is usually between 70% and 140% of the normal control value. Normal values can vary slightly between different laboratories.
What is the Test?
The Protein C Antigen test measures the quantity of protein C present in the blood. Protein C is a natural anticoagulant, which means it helps prevent excessive blood clotting. Abnormalities in protein C levels can be associated with an increased risk of blood clot formation.
Test Procedure:
Here’s an overview of the Protein C Antigen test procedure:
A healthcare provider will draw a blood sample from a vein in your arm using a needle.
The blood sample is then sent to a laboratory for analysis.
The laboratory measures the quantity of protein C in the blood.
When to Take the Test:
The Protein C Antigen test is typically ordered in the following situations:
To evaluate unexplained blood clots or thrombosis.
To assess the risk of thrombosis in individuals with a family history of clotting disorders.
To monitor the effectiveness of anticoagulant therapy.
Who Should Take This Test:
The test is usually recommended by a healthcare provider when there is a suspicion of a clotting disorder or a family history of such disorders. It is not a routine test for everyone.
Precautions for Exceptional Cases (Pregnancy, etc.):
Pregnancy can affect protein C levels, so the test may need to be interpreted with caution in pregnant individuals. Any specific precautions should be discussed with a healthcare provider.
FAQs (Frequently Asked Questions):
Q1: What are the symptoms of a protein C deficiency?
A: Symptoms can vary but may include unexplained blood clots, swelling and pain in the limbs, and skin discoloration. However, not everyone with a protein C deficiency experiences symptoms.
Q2: Can a low protein C level be treated?
A: Treatment options may include anticoagulant medications to reduce the risk of blood clots. The specific treatment plan is determined by a healthcare provider based on individual circumstances.
Q3: Are there factors other than genetics that can affect protein C levels?
A: Yes, factors like liver disease and certain medications can affect protein C levels. It’s important to inform your healthcare provider about any relevant medical conditions or medications.
Q4: Is protein C deficiency common?
A: It is relatively rare, affecting approximately 1 in 200 to 500 people in the general population.
Q5: Can protein C deficiency be inherited?
A: Yes, it can be inherited in an autosomal dominant manner, meaning it can be passed down from one generation to the next. However, it can also occur spontaneously without a family history of the condition.
