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I have a symptom

I know the diagnosis

Orthopedic Injuries

Fractures & dislocations

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Billing code lookup

Interpretation guide

Bedside ultrasound

Step-by-step guides

ACLS / PALS / NRP

Articles & updates

In-depth clinical reviews

Menu

I have a symptom

I know the diagnosis

Orthopedic Injuries

Fractures & dislocations

Clinical calculators

Billing code lookup

Interpretation guide

Bedside ultrasound

Step-by-step guides

ACLS / PALS / NRP

Articles & updates

In-depth clinical reviews

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CalculatorsMaddrey Discriminant Function (DF)

GI / HepatologyFormula

Maddrey Discriminant Function (DF)

Calculates mortality risk and identifies patients with alcoholic hepatitis who may benefit from corticosteroid therapy.

Parameters

Units:

Patient Prothrombin Time (PT)(sec)

Control Prothrombin Time(sec)

Total Bilirubin(µmol/L)

Awaiting input

Fill in the parameters to see your result