us-abim MCQ (SBA): C. difficile (Severe Non‑Fulminant)

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MediumInfectious DiseasesC. difficile (Severe Non‑Fulminant)us-abimus-usmle-step-2us-usmle-step-3

A 62‑year‑old woman with suspected CDI has severe disease (WBC 17k, Cr 1.6). No ileus or hypotension. Best initial therapy?

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us-abim MCQ: C. difficile (Severe Non‑Fulminant) — Answer & Explanatio