AI-collected, not medically reviewed. Compare source context, not your health status.

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High-sensitivity CRP (hs-CRP): ranges and targets

3 sources / 5 ranges · mg/L

Categories and treatment goals are not interchangeable. Blank chart areas do not mean normal. Display values are rounded.

Source and applicability

Shared scale (mg/L)

02.55

Clinical categories and treatment goals

AHA/CDC risk tiers / 3 ranges

Source category

United States · Any sex · adult

AHA/CDC low cardiovascular-risk tier (hs-CRP under 1 mg/L).

Upper boundary 1 mg/L

02.55

Arrow: continues beyond the displayed scale.

Source details

Native values:: Upper boundary 1 mg/L
Context:: AHA/CDC low cardiovascular-risk tier (hs-CRP under 1 mg/L).
Population / collection / assay:: any; adult. AHA/CDC low cardiovascular-risk tier (hs-CRP under 1 mg/L). Any additional details not recorded here remain unspecified.
Source date/version:: Not recorded
Last verified in this pass:: Not rechecked. Recorded access: 2026-06-11.
Verification:: verified_numeric_source. Inherited extraction, not rechecked in the September 20 pass. Endpoint inclusion, source version and any context absent from the original record remain unverified.
Locator:: Original source link and basis note

Source category

United States · Any sex · adult

AHA/CDC average cardiovascular-risk tier (1 to 3 mg/L).

1 to 3 mg/L

02.55

Source details

Native values:: 1 to 3 mg/L
Context:: AHA/CDC average cardiovascular-risk tier (1 to 3 mg/L).
Population / collection / assay:: any; adult. AHA/CDC average cardiovascular-risk tier (1 to 3 mg/L). Any additional details not recorded here remain unspecified.
Source date/version:: Not recorded
Last verified in this pass:: Not rechecked. Recorded access: 2026-06-11.
Verification:: verified_numeric_source. Inherited extraction, not rechecked in the September 20 pass. Endpoint inclusion, source version and any context absent from the original record remain unverified.
Locator:: Original source link and basis note

Source category

United States · Any sex · adult

AHA/CDC high cardiovascular-risk tier (over 3 mg/L).

Lower boundary 3 mg/L

02.55

Arrow: continues beyond the displayed scale.

Source details

Native values:: Lower boundary 3 mg/L
Context:: AHA/CDC high cardiovascular-risk tier (over 3 mg/L).
Population / collection / assay:: any; adult. AHA/CDC high cardiovascular-risk tier (over 3 mg/L). Any additional details not recorded here remain unspecified.
Source date/version:: Not recorded
Last verified in this pass:: Not rechecked. Recorded access: 2026-06-11.
Verification:: verified_numeric_source. Inherited extraction, not rechecked in the September 20 pass. Endpoint inclusion, source version and any context absent from the original record remain unverified.
Locator:: Original source link and basis note

Named clinician and other published views

Optimal DX (male)

Published view

United States · male · adult

Functional-medicine optimal hs-CRP for men (under 0.55 mg/L).

Upper boundary 0.55 mg/L

02.55

Arrow: continues beyond the displayed scale.

Source details

Native values:: Upper boundary 0.55 mg/L
Context:: Functional-medicine optimal hs-CRP for men (under 0.55 mg/L).
Population / collection / assay:: male; adult. Functional-medicine optimal hs-CRP for men (under 0.55 mg/L). Any additional details not recorded here remain unspecified.
Source date/version:: Not recorded
Last verified in this pass:: Not rechecked. Recorded access: 2026-06-11.
Verification:: verified_numeric_source. Inherited extraction, not rechecked in the September 20 pass. Endpoint inclusion, source version and any context absent from the original record remain unverified.
Locator:: Original source link and basis note

SiPhox Health

Published view

United States · Any sex · adult

Consumer-program optimal hs-CRP ceiling (0.75 mg/L or under).

Upper boundary 0.75 mg/L

02.55

Arrow: continues beyond the displayed scale.

Source details

Native values:: Upper boundary 0.75 mg/L
Context:: Consumer-program optimal hs-CRP ceiling (0.75 mg/L or under).
Population / collection / assay:: any; adult. Consumer-program optimal hs-CRP ceiling (0.75 mg/L or under). Any additional details not recorded here remain unspecified.
Source date/version:: Not recorded
Last verified in this pass:: Not rechecked. Recorded access: 2026-06-11.
Verification:: verified_numeric_source. Inherited extraction, not rechecked in the September 20 pass. Endpoint inclusion, source version and any context absent from the original record remain unverified.
Locator:: Original source link and basis note

Units change the display, not the source population or clinical purpose. Source-native values remain in each disclosure. No alternate conversion is offered for this marker.

Methodology, units and limitations

AI-collected source-comparison prototype. Not medically reviewed. Not a diagnostic tool. Reference intervals describe a source population; categories and treatment goals have different purposes. Named views do not establish a universal optimum. Country identifies a source, not a biological normal for everyone there.

Source counts use stable publisher IDs; one source may supply several legitimate categories. Source dates and recorded access dates are separate. Older rows explicitly marked not rechecked have not received a new source review. Missing age, fasting, assay and risk details are not inferred.

Strict < and > differ from inclusive ≤ and ≥. Approximate and unknown boundaries are labeled, not converted into exact cutoffs. Printed endpoint precision is preserved; gaps between source categories are not silently filled.

Bars show only the visible portion of each interval. Arrows indicate continuation; small intervals are not enlarged to imply a wider range. Display rounding does not change stored values. Numerically equivalent units do not change the numbers.

Personal-result entry is not available in this release. Do not enter health results into the marker finder. The tool does not classify you, recommend treatment or adjust ranges for your age.