HsCRP (High Sensitivity C Reactive Protein) normal range — check your value
Under 1 mg/L is low risk, 1 to 3 is average and above 3 is higher risk.
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Your HsCRP (High Sensitivity C Reactive Protein) test value
Copy it exactly as printed in your report
What HsCRP (High Sensitivity C Reactive Protein) measures
The same protein measured at much lower concentrations, to assess low-grade inflammation linked to heart risk.
HsCRP (High Sensitivity C Reactive Protein) normal range chart
These bands are for female, 31–45 years. Enter your age and gender above to see the bands for you. The table below shows the range for every age and gender.
HsCRP (High Sensitivity C Reactive Protein) normal range by age and gender
What a high HsCRP (High Sensitivity C Reactive Protein) means, and common causes
This more sensitive version measures low-grade inflammation linked to heart risk rather than acute infection. Above 3 mg/L suggests higher cardiovascular risk.
Common causes: Obesity, smoking, diabetes and insulin resistance, high blood pressure, and any recent infection, which makes the result meaningless for heart risk.
What a low HsCRP (High Sensitivity C Reactive Protein) means, and common causes
Below 1 mg/L indicates low cardiovascular risk from this marker.
Common causes: Not applicable. Lower is the favourable direction.
Frequently asked questions
Please note. This page explains what a number means against reference ranges for your age and gender. It does not diagnose anything, cannot see the rest of your report, and is no substitute for a doctor. If your lab’s printed range differs, your lab’s range applies.