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

Why hs-CRP Matters in Your Health

High-sensitivity CRP (hs-CRP) is a blood test that detects very small amounts of C-reactive protein, a marker of inflammation. Unlike standard CRP tests, hs-CRP can identify low-level inflammation that might not be obvious through other tests. This can be useful for monitoring conditions like cardiovascular disease risk, autoimmune disorders, or chronic infections where inflammation plays a role.

What Does hs-CRP Tell You About Your Health?

hs-CRP levels can indicate whether your body is experiencing inflammation, which is linked to many health conditions. Elevated levels may signal an increased risk of heart disease, certain cancers, or other inflammatory diseases. However, it’s important to note that hs-CRP alone doesn’t diagnose a condition—it’s often used alongside other tests and clinical findings.

How Is hs-CRP Tested?

This test involves drawing a small amount of blood from a vein. The blood is then processed to measure hs-CRP using a sensitive immunoassay method. Results are typically available within a few days and are compared to reference ranges specific to your age, sex, and health status.

What Are Common Uses for hs-CRP?

Doctors may order hs-CRP tests to evaluate cardiovascular risk, monitor chronic inflammatory conditions, assess response to treatments, or check for signs of infection or inflammation in people with no obvious symptoms. It’s also sometimes used in research or follow-up care for patients with known inflammatory diseases.