CRP blood test explained: what it measures and what your results mean.

A CRP blood test measures the level of C-reactive protein in your blood, which can indicate inflammation in the body.

7 min read Grounded in NHS & NICE guidance UK specific Educational only

A CRP blood test measures the level of C-reactive protein in your blood, which can indicate inflammation in the body. Understanding your CRP levels can help you and your healthcare provider assess inflammation and monitor changes over time. This article will explain what CRP is, how test results are interpreted, and why trends over time are important.

Key points

Grounding

Reference ranges and guidance in this article are drawn from NHS sources and NICE Clinical Knowledge Summaries. Your own lab report ranges always take precedence.

Educational purposes only · not medical advice · always speak to your GP or a qualified clinician about your results

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