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SOFA (Sequential Organ Failure Assessment)

Full six-organ-system severity score used to track organ dysfunction over an ICU stay and, per Sepsis-3, to define sepsis (acute rise ≥2 from baseline with suspected infection).

For healthcare professionals.These calculate a score or a measurement from values you enter. They do not diagnose, and they are no substitute for clinical judgement. If you are a patient, discuss any result with your own doctor rather than acting on it.

Respiration

Coagulation

Liver

Cardiovascular

Central Nervous System

Renal

Enter the values above to see the result.

Source

Vincent JL, Moreno R, Takala J, et al. The SOFA score. Intensive Care Med. 1996;22(7):707-710.
Singer M, Deutschman CS, Seymour CW, et al. The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3). JAMA. 2016;315(8):801-810.

Shown for reference and checked against the source above. Confirm against current guidance before acting on it, and use your own clinical judgement.

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