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Infectious Disease · Hospitalist Medicine · Gastroenterology

ATLAS Score for Clostridium Difficile Infection calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Age
Leukocyte count
Serum albumin
Serum creatinine

Result

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Clinical inputs

  • Age
  • Systemic antibiotics during CDI therapy (≥1 day)
  • Leukocyte count
  • Serum albumin
  • Serum creatinine

Primary source

Miller MA et al. Derivation and validation of a simple clinical bedside score (ATLAS) for Clostridium difficile infection which predicts response to therapy. BMC Infect Dis. DOI: 10.1186/1471-2334-13-148. PMID: 23530807. Scope: ATLAS five components (Age, Treatment with systemic antibiotics [0/2], Leukocyte count, Albumin, Serum creatinine) each 0–2; total 0–10 correlated with cure. (2013)

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