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Hepatology · Gastroenterology

Modified Maddrey Discriminant Function (mDF) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

seconds

Allowed range: 1–100 seconds

Quick picks
seconds

Allowed range: 1–100 seconds

Quick picks
mg/dL

Allowed range: 0–100 mg/dL

Quick picks

Result

3 fields remaining

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Clinical inputs

  • Patient prothrombin time (seconds)Accepted range: 1 to 100
  • Laboratory control prothrombin time (seconds)Accepted range: 1 to 100
  • Total bilirubin (mg/dL)Accepted range: 0 to 100
  • Spontaneous hepatic encephalopathy

Primary source

Carithers RL Jr et al. Methylprednisolone therapy in patients with severe alcoholic hepatitis: a randomized multicenter trial. Ann Intern Med (1989)

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