Sequential Organ Failure Assessment (SOFA score)
Calculator
When to use
Arterial partial pressure of oxygen/fraction of inspired oxygen
≥ 400
< 400
< 300
< 200
< 100
Platelets, ×10**3/mcL
> 150
< 150
< 100
< 50
< 20
Bilirubin, mg/dL [mcmol/L]
< 1.2 [< 20]
1.2-1.9 [20-32]
2.0-5.9 [33-101]
6.0-11.9 [102-204]
> 12.0 [> 204]
Blood pressure
Mean arterial pressure ≥ 70 mmHg
Mean arterial pressure < 70 mmHg
Dopamine ≤ 5 mcg/kg/min or dobutamine at any dose
Dopamine 5.1-15 mcg/kg/min, epinephrine ≤ 0.1 mcg/kg/min or norepinephrine <= 0.1 mcg/kg/min
Dopamine > 15 mcg/kg/min or epinephrine > 0.1 mcg/kg/min or norepinephrine > 0.1 mcg/kg/min
Glasgow Coma Score
15
13-14
10-12
6-9
< 6
Creatinine, mg/dL [mcmol/L] and urine output
< 1.2 [< 110]
1.2-1.9 [110-170]
2.0-3.4 [171-299]
3.5-4.9 [300-440] or urine output < 500 mL/day
> 5.0 [> 440] or urine output < 200 mL/day
Calculation
Please enter all the required inputs.