Medical calculator

Systemic Inflammatory Response Syndrome (SIRS) Criteria

Counts SIRS criteria and determines whether the threshold is met.

Select whether each criterion is present.

Inputs

Temperature >38°C or <36°C

Heart rate >90/min

Respiration >20/min or PaCO2 <4.3 kPa (32 mmHg)

WBC >12 x 10^9/L or immature forms >10%

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Important Notice

This resource is intended for educational purposes only and is intended for US healthcare professionals. Healthcare professionals should use independent medical judgment. All decisions regarding patient care must be handled by a healthcare professional and be made based on the unique needs of each patient.