Lab test · Hematology
Protein C Antigen
The Protein C Antigen test measures the level of protein C in the blood to assess clotting function and detect risk of abnormal blood clots.The Protein C Antigen test measures the level of protein C in the blood to assess clotting function and detect risk of abnormal blood clots.
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ReportWithin 24 hrs
SampleBlood
CollectionHome or centre
FastingNot needed
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Sample collected at home or centre
A trained phlebotomist arrives in your slot with sealed, single-use kits.
3
Report on WhatsApp
Within 24 hours on WhatsApp and under My Orders.
Preparation
No special preparation needed unless your doctor advises otherwise.
About this test
The Protein C Antigen test measures the level of protein C in the blood to assess clotting function and detect risk of abnormal blood clots.
The Protein C Antigen test is a blood test used to measure the amount of protein C, a natural anticoagulant that helps regulate blood clotting. Protein C plays a crucial role in preventing excessive clot formation within blood vessels.
Low levels of protein C may increase the risk of abnormal blood clots (thrombosis), which can lead to conditions such as deep vein thrombosis (DVT) or pulmonary embolism. This deficiency may be inherited or acquired due to certain medical conditions.
This test is often used in combination with other coagulation tests to evaluate clotting disorders and assess the risk of thrombosis. It also helps in diagnosing inherited or acquired protein C deficiency.
The purpose of this test is to
- To measure protein C levels in the blood
- To assess blood clotting function
- To detect risk of thrombosis
- To diagnose protein C deficiency
- To support evaluation of coagulation disorders
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Questions people ask
How soon will I get my report?
Your report is delivered within 24 hours of sample collection — on WhatsApp and under My Orders.
Is home sample collection available?
Yes. A trained phlebotomist visits your home with sealed, single-use kits. Home collection is free.
Do I need to fast or prepare?
No fasting is required for this test unless your doctor advises otherwise.
How do I pay?
Pay online (UPI / cards) or pay at collection or at the centre. The price you see is what you pay — it includes the report, with no hidden charges.
Is the lab accredited?
Yes. Prima Diagnostics runs NABL-certified labs with strict quality control across 7 centres in Bengaluru.
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