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

Why hs-CRP Matters in Your Health

hs-CRP (high-sensitivity C-reactive protein) is a blood test that detects very small amounts of inflammation in your body. While inflammation is a normal part of healing, chronic or low-grade inflammation can be linked to conditions like heart disease, diabetes, and autoimmune disorders. This test is often used alongside other health checks to monitor risk or guide treatment decisions.

How the Test Works

Your blood sample is analyzed using a sensitive immunoassay method to detect CRP levels. The test measures the protein’s concentration in the blood, which can reflect ongoing inflammation even when symptoms aren’t present.

What to Expect Before the Test

No special preparation is needed for this test. You may have a small needle inserted into your arm for a blood draw, similar to other routine blood tests. If you’re taking blood thinners, let your healthcare provider know before the test.

Common Uses and Why It’s Ordered

Doctors may order hs-CRP to evaluate risk for cardiovascular diseases, monitor chronic conditions like arthritis or lupus, or check for signs of infection or inflammation after surgery or injury. It’s also used in research and screening programs to assess general health trends.