Inflammation · mg/L

hs-CRP

AHA/CDC + ESC: persistently elevated is associated with cardiac risk; transiently high during infection.

Ranges we useAHA / CDC
RatingRangeWhat it means
Goodbelow 1 mg/LThere is no underlying inflammation — this protects your blood vessels and slows aging.
Worth improving1 – 3 mg/LModerate inflammation (1–3) — often manageable with habits.
Talk to a doctor3 mg/L and aboveElevated inflammation (>3) — find the source; seek advice.
Source: AHA / CDC · Markers of Inflammation and Cardiovascular Disease (Pearson TA et al.) · 2003 · open

Why it matters

AHA/CDC + ESC: persistently elevated is associated with cardiac risk; transiently high during infection.

If it’s low

A low hs-CRP is favorable — little systemic inflammation.

If it’s high

An elevated hs-CRP means active inflammation. The key is to distinguish acute (infection, injury — transient) from chronic (visceral fat, smoking, stress — worth calming).

What to do

First rule out an acute infection (repeat in a few weeks, when you are well). For chronic inflammation: omega-3, a Mediterranean diet, sleep, movement, less visceral fat.

Read together with

ESR · Homocysteine · Leukocytes (WBC)

Part of the guide: Inflammation →

Articles about this marker

This content is for information only and is not a substitute for medical advice. Talk to your doctor about your results.

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