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Crohn's Disease Activity Index (CDAI)

Determines the current severity of Crohn’s disease.

Signs, symptoms, and history should be based on the past 7 days.
lbs
lbs
stools
%
Extraintestinal Findings/Complications
About the Creator
Dr. William R. Best
Related Calcs

    Advice

    The CDAI is the de facto gold standard and is used in studies worldwide.

    Management

    Multiple algorithms use the score, though we are not aware of any that are validated based on outcomes.

    Critical Actions

    Requires laboratory values, detailed history-taking and a 7-day patient diary of symptoms.

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