What does my hs-CRP mean?
Enter your result to see which clinical range it falls into.
Average cardiovascular risk. Often an early signal of insulin resistance or visceral fat — worth pairing with a fasting insulin and HOMA-IR.
Risk categories: AHA/CDC consensus statement (Pearson et al., Circulation 2003). Estimate for education only — not a diagnosis. Interpret lab results with your clinician.
hs-CRP ranges, and what each one means
These are the same thresholds the interpreter above uses.
| Range | Category | What it means |
|---|---|---|
| < 1 mg/L | Low risk | Low cardiovascular risk category. |
| 1–3 mg/L | Average risk | Average cardiovascular risk. Often an early signal of insulin resistance or visceral fat — worth pairing with a fasting insulin and HOMA-IR. |
| 3–10 mg/L | High risk | Elevated cardiovascular risk. The 2018 AHA/ACC guideline treats hs-CRP ≥ 2.0 mg/L as a risk-enhancing factor. |
| ≥ 10 mg/L | Possible acute process | Above 10 mg/L usually reflects an acute process (infection, injury, autoimmune flare). Retest in 2–4 weeks before using it for cardiovascular risk. |
Where these come from: Risk categories: AHA/CDC consensus statement (Pearson et al., Circulation 2003).
Estimate for education only — not a diagnosis. Interpret lab results with your clinician.
The short version
- hsCRP (high-sensitivity C-reactive protein) is a liver-produced inflammatory protein that predicts cardiovascular events independently of LDL cholesterol.
- Levels above 3.0 mg/L indicate elevated cardiovascular risk; levels above 10 mg/L suggest active infection or injury and should prompt clinical evaluation before being used for risk stratification.
- Visceral fat is a primary driver of chronic low-grade inflammation — elevated hsCRP is often a downstream signal of insulin resistance, not a standalone problem.
- The JUPITER trial showed that treating elevated hsCRP with rosuvastatin — even in patients with low LDL — significantly reduced cardiovascular events.
- The most effective interventions for lowering hsCRP are weight loss, exercise, sleep optimization, omega-3 fatty acids, and addressing underlying insulin resistance.
The full guide
hs-CRP (High-Sensitivity CRP): The Inflammation Marker That Connects Metabolic Disease to Heart Attacks
11 min read · Sean Moshrefi, PharmD, MS
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