Infection & Sepsis Decision rule Moderate evidence Clinical review pending v1.0.0

SIRS Criteria

Does the patient meet criteria for the systemic inflammatory response syndrome?

Add to favourites

Calculator

Fields marked * are required. Units can be changed per field.

Reset

Result

Your result will appear here

Complete the inputs and select Calculate. Results update instantly for point scores.

About this tool

Four physiological criteria; two or more define SIRS.

Intended use

Adults with suspected infection or other inflammatory insult.

Outcome

SIRS present / absent

Time horizon

Point in time

Derivation population

ACCP/SCCM consensus definition.

Limitations

  • Sensitive but not specific; many hospitalised patients meet SIRS without infection.
  • Superseded for sepsis definition by Sepsis-3 (SOFA-based).

Clinical problems

Evidence

Evidence level

Moderate evidence

Consensus definition rather than a derived prediction model. Methodology

Evidence summaries for this tool are awaiting independent clinical review. Statistics are shown only where they could be attributed to a specific publication.

References

  1. Original publicationBone RC, Balk RA, Cerra FB, et al. Definitions for sepsis and organ failure and guidelines for the use of innovative therapies in sepsis. The ACCP/SCCM Consensus Conference Committee. Chest 1992;101:1644-1655. Find on PubMed (opens in a new tab)

Version history

VersionFormulaEffectiveReviewerChanges
v1.0.0ACCP/SCCM 19922026-10-03—Initial implementation with reference test vectors.

Related tools

Clinical decision support only. Interpret results in the context of the individual patient and current guidance; HumanPulse does not replace professional medical judgment.