Sepsis
Sepsis is a fast, free health calculator. Enter Temp, HR > 90 and RR > 20 or PaCO₂ < 32 to get an instant, accurate result — complete with the formula, a step-by-step worked example, and answers to common questions, all on one page and private to your browser.
Formula
SIRS: ≥2 of: Temp >38°C/<36°C, HR>90, RR>20/PaCO2<32, WBC>12000/<4000/bands>10%. Sepsis = SIRS + infection
- SIRS: ≥2 of: Temp >38°C/<36°C, HR>90, RR>20/PaCO2<32, WBC>12000/<4000/bands>10%. Sepsis = SIRS + infection — for clinical reference only.
Sepsis
Sepsis calculation.
Frequently asked questions
Is this validated?
Yes, based on published clinical scoring systems. Always confirm with current guidelines.