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      Calc Function

    • Calcs that help predict probability of a diseaseDiagnosis
    • Subcategory of 'Diagnosis' designed to be very sensitiveRule Out
    • Disease is diagnosed: prognosticate to guide treatmentPrognosis
    • Numerical inputs and outputsFormula
    • Med treatment and moreTreatment
    • Suggested protocolsAlgorithm





    Chief Complaint


    Organ System


    Patent Pending

    Bristol Stool Form Scale

    Classifies stool (correlates with intestinal transit time).
    When to Use

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    Separate hard lumps, like nuts (hard to pass)
    Sausage-shaped but lumpy
    Like a sausage but with cracks on its surface
    Like a sausage or snake, smooth and soft
    Soft blobs with clear-cut edges (passed easily)
    Fluffy pieces with ragged edges, a mushy stool
    Watery, no solid pieces, entirely liquid

    Diagnostic Result:

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    Next Steps
    Creator Insights


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    About the Creator
    Dr. Stephen J. Lewis
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