RAPID Sepsis Assessment

The RAPID Sepsis Assessment guidelines below are used at UCSF Benioff Children's Hospital Oakland and are provided only as a reference. They are based on the International Pediatric Sepsis Consensus Conference: Definitions for sepsis and organ dysfunction in pediatrics Pediatric Critical Care Medicine, 2005 Vol. 6, No. 1.
Step 1
Two of the following (one must be TEMP or WBC)
- Temp: > 38.5 or < 36
- WBC: see table below
- RR: see table below
- HR: see table below
If Yes = SIRS (Systemic Inflammatory Response Syndrome)
Step 2
Infection suspected?
If Yes = Sepsis
Step 3
End organ dysfunction?
- Lethargy/irritability/altered mental status (not just "cranky") or
- Poor perfusion (CRT > 3 secs) or
- Decreased urine output (< 0.5 ml/kg/hr) or
- Any bilateral infiltrates on CXR + need for oxygen
If Yes = Severe sepsis
- Call MD (attending physician or PICU attending or fellow) immediately
- Consider sending labs and starting severe sepsis guideline
Step 4
Hypotension?
If Yes = Severe shock
- Start severe sepsis guideline immediately
| Age Group | Tachycardia | Bradycardia | Respiratory Rate | WBC | Systolic BP |
|---|---|---|---|---|---|
| 0 day – 1 wk | > 180 | < 100 | > 50 | > 34 | < 65 |
| 1 wk – 1mo |
> 180 | < 100 | > 40 | > 19.5 or < 5 | < 75 |
| 1 mo – 24 mo |
> 180 | < 90 | > 34 | > 17.5 or < 5 | < 100 |
| 2 – 5 yrs |
> 140 | n/a | > 22 | > 15.5 or < 6 | < 94 |
| 6 – 12 yrs |
> 130 | n/a | > 18 | > 13.5 or < 4.5 | < 105 |
| 13 – < 18 yrs |
> 110 | n/a | > 14 | > 11 or < 4.5 | < 117 |
UCSF Benioff Children's Hospitals medical specialists have reviewed this information. It is for educational purposes only and is not intended to replace the advice of your child's doctor or other health care provider. We encourage you to discuss any questions or concerns you may have with your child's provider.
Recommended reading

Sepsis: Vital Information and Resources
Sepsis is a life-threatening condition involving the body's extreme response to an infection. Learn what to do if your child shows signs of sepsis.
Sepsis Clinical Practice Guidelines
Sepsis clinical practice guidelines provide instructions for evaluating and treating children in shock. Find out what to do in the first 4 hours.
