C-reactive protein (CRP) with high-sensitivity measurement

Why hs-CRP Matters

High-sensitivity CRP (hs-CRP) is a marker for low-grade inflammation in your body. It’s often used alongside other tests to assess risk for conditions like cardiovascular disease or to monitor treatment responses in chronic illnesses.

What to Expect During Testing

A blood sample is drawn from a vein, usually in your arm. The test is quick and typically done in a lab. You may feel a slight pinch, but it usually doesn’t cause significant discomfort. No special preparation is needed unless instructed otherwise.

Common Uses

Doctors may order hs-CRP to evaluate risk for heart disease, monitor conditions like rheumatoid arthritis or lupus, or check for signs of infection or inflammation after surgery or illness.

When Results Might Be High or Low

Elevated hs-CRP levels may indicate inflammation, infections, or conditions like heart disease. Lower levels might suggest reduced inflammation, but they don’t always mean you’re healthy. Results depend on many factors, including age, health status, and medications.