High-Sensitivity CRP (hs-CRP) in Hisar

What is High‑Sensitivity C‑Reactive Protein (hs‑CRP)?

hs‑CRP is a blood test that measures the level of C‑reactive protein, a marker produced by the liver when there is inflammation in the body. The test is more sensitive than a standard CRP test and can detect lower levels of inflammation.

Key Parameter

Why is it done?

• Routine cardiovascular risk assessment
• Evaluation of unexplained fever or pain
• Monitoring inflammation in chronic conditions (e.g., rheumatoid arthritis, lupus)
• Assessing response to anti‑inflammatory therapy

Early Detection

The test can help identify signs of cardiovascular disease or other inflammatory conditions, but it does not diagnose on its own. A doctor interprets the result with symptoms, history, and other tests.

What does an abnormal result mean?

• High hs‑CRP may indicate increased risk of heart attack, stroke, or an active inflammatory disease. It can also be influenced by infections, obesity, smoking, or recent injury.
• Low hs‑CRP is generally normal but may be affected by medications like statins or anti‑inflammatories.

Who might be advised to get this test?

• Adults over 45 with risk factors for heart disease
• Individuals with chronic inflammatory conditions
• Patients with unexplained fever or pain
• Those undergoing evaluation for cardiovascular risk

Summary

hs‑CRP is a sensitive blood test that helps gauge inflammation and cardiovascular risk. It is part of a broader assessment and should be interpreted by a healthcare professional.

Preparation

• Fasting: No fasting required for hs‑CRP.
• If combined with fasting tests: Follow the longest fasting period required among the tests.
• Procedure: A healthcare professional will draw a small amount of blood (about 5 mL) from a vein in your arm using a needle. The process takes 5–10 minutes.
• Discomfort: You may feel a brief pinch or sting when the needle is inserted.
• Precautions: Stay hydrated, avoid heavy exercise and alcohol 24 hours before the test if you are also doing other blood tests that require it. Inform your doctor if you are on anti‑inflammatory or statin medications.
• Aftercare: Apply gentle pressure to the puncture site and keep it clean.

Please confirm specific preparation instructions with your doctor or the laboratory. This information is for educational purposes only and is not a substitute for professional medical advice.