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    Patent Pending

    ATLAS Score for Clostridium Difficile Infection

    Predicts response to therapy in patients with C. diff.
    When to Use

    Do you use the ATLAS Score for C. Diff. Colitis and want to contribute your expertise? Join our contributor team!

    <60
    0
    60-79
    +1
    ≥80
    +2
    No
    0
    Yes
    +2
    <16,000
    0
    16,000-25,000
    +1
    >25,000
    +2
    >3.5 g/dL (>35 g/L)
    0
    2.6-3.5 g/dL (26-35 g/L)
    +1
    <2.6 g/dL (<26 g/L)
    +2
    ≤1.3 mg/dL (≤120 μmol/L)
    0
    1.4-2.0 mg/dL (121-179 μmol/L)
    +1
    ≥2.1 mg/dL (≥180 μmol/L)
    +2

    Result:

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    Next Steps
    Evidence
    Creator Insights
    Dr. Mark A. Miller

    About the Creator

    Mark A. Miller, MD, is the chief of the department of microbiology and head of the division of infectious diseases at the Jewish General Hospital in Montreal, Quebec. He is also an adjunct professor of medicine at McGill University. Dr. Miller’s primary research is focused on prevention and treatment of hospital-acquired infections.

    To view Dr. Mark A. Miller's publications, visit PubMed

    Are you Dr. Mark A. Miller? Send us a message to review your photo and bio, and find out how to submit Creator Insights!
    MDCalc loves calculator creators – researchers who, through intelligent and often complex methods, discover tools that describe scientific facts that can then be applied in practice. These are real scientific discoveries about the nature of the human body, which can be invaluable to physicians taking care of patients.
    About the Creator
    Dr. Mark A. Miller
    Are you Dr. Mark A. Miller?