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Maddrey Discriminant Function (MDF) Calculator

Control Prothrombin Time (seconds)

Please enter a control PT between 5 and 20 seconds.

Patient Prothrombin Time (seconds)

Please enter a patient PT between 5 and 100 seconds.

Bilirubin

Please enter a bilirubin value between 0 and 750.

Bilirubin Units

Results

Maddrey Discriminant Function (MDF): --

Interpretation: --

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*Disclaimer: The calculations and data provided on this website are for informational purposes only and do not constitute medical advice. These results should not be used as a substitute for professional medical judgment, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical concerns, decisions, or interpretation of results. The information presented here should be taken in the context of the patient’s overall clinical picture and in consultation with their healthcare provider. The website owners, developers, and affiliates assume no liability for any reliance placed on the information provided.