CRP measured with an ultrasensitive assay detecting low-level chronic inflammation. Used as a cardiovascular risk marker (predicts future MI and stroke even within the 'normal' range).
| Sex | Age | Range | Notes |
|---|---|---|---|
| All | ≥ 18 yrs | < 1 | Low CV risk <1.0; intermediate 1–3; high >3 mg/L. >10 suggests acute inflammation — repeat when well |
⚠ Clinical Note
Reference ranges are indicative. Always interpret results in the context of the individual patient and local laboratory reference intervals, which may vary.