Sepsis
Result
Sepsis — free online calculator.
Formula
- Sepsis calculates its result from Altered mentation (0/1), Respiratory rate ≥22 (0/1), Systolic BP ≤100 (0/1). It uses the formula SIRS: ≥2 of: Temp >38°C/<36°C, HR>90, RR>20/PaCO2<32, WBC>12000/<4000/bands>10%. Sepsis = SIRS + infection. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
- The main inputs are Altered mentation, Respiratory rate ≥22, Systolic BP ≤100. Enter them in the units and format shown in the calculator.
- Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Sepsis
- Altered mentation: 0 0/1
- Respiratory rate ≥22: 0 0/1
- Systolic BP ≤100: 0 0/1
Using Altered mentation (0/1) = 0, Respiratory rate ≥22 (0/1) = 0, Systolic BP ≤100 (0/1) = 0, the calculated result is qSOFA score: 0 | 2 or more: No.
Sample result: Calculating…
Frequently asked questions
What does the Sepsis calculate?
Sepsis — free online calculator.
Which values should I enter?
Enter Altered mentation, Respiratory rate ≥22, Systolic BP ≤100 using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: SIRS: ≥2 of: Temp >38°C/<36°C, HR>90, RR>20/PaCO2<32, WBC>12000/<4000/bands>10%. Sepsis = SIRS + infection.
Why might my result differ from another source?
Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.