Login or Register to unlock everything MedSchool has to offer!

The SOFA Score

The Sequential Organ Failure Assessment (SOFA) score is used to assess organ dysfunction and predict mortality in intensive care patients.

Calculate

Read More...

	0	1	2	3	4
Respiratory PaO₂ : FiO₂ ratio (mmHg)	>400	≤400	≤300	≤200	≤100
Coagulation Platelets (x10³/µL)	>150	≤150	≤100	≤50	≤20
Liver Bilirubin	<1.2	1.2 - 1.9	2 - 5.9	6 - 12	>12
Cardiovascular Hypotension	No hypotension	MAP <70mmHg	Dop ≤5 or any dub	Dop >5, adr ≤0.1, norad ≤0.1	Dop >15, adr >0.1, norad >0.1
CNS Glasgow Coma Scale	15	13 - 14	10 - 12	6 - 9	3 - 6
Renal Creatinine (µmol/L) Urine output (mL/day)	Cr <106	Cr 106 - 176	Cr 177 - 308	Cr 309 - 441 UO <500	Cr ≥442 UO <500

	0	1	2	3	4
Resp PF ratio (mmHg)	>400	≤400	≤300	≤200	≤100
Coag Platelets (x10³/µL)	>150	≤150	≤100	≤50	≤20
Liver Bilirubin	<1.2	1.2 - 1.9	2 - 5.9	6 - 12	>12
Cardio BP	Normal BP	MAP <70mmHg	Dop ≤5 or any dub	Dop >5, adr ≤0.1, norad ≤0.1	Dop >15, adr >0.1, norad >0.1
CNS Glasgow Coma Scale	15	13 - 14	10 - 12	6 - 9	3 - 6
Renal Creatinine (µmol/L) Urine output (mL/day)	Cr <106	Cr 106 - 176	Cr 177 - 308	Cr 309 - 441 UO <500	Cr ≥442 UO <500

MAP: mean arterial pressure, dop: dopamine, dob: dobutamine, adr: adrenaline, norad: noradrenaline

Vincent JL, Moreno R, Takala J, Willatts S, De Mendonça A, Bruining H, Reinhart CK, Suter P, Thijs LG. The SOFA (Sepsis-related Organ Failure Assessment) score to describe organ dysfunction/failure. Intensive care medicine. 1996 Jul 1;22(7):707-10. Pubmed