us-abfm MCQ (SBA): H. pylori (Penicillin Allergy)

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HardGastroenterologyH. pylori (Penicillin Allergy)us-abfmus-abimus-usmle-step-2us-usmle-step-3

A 55-year-old with dyspepsia and confirmed H. pylori has a penicillin allergy (anaphylaxis). Best first-line therapy?

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us-abfm MCQ: H. pylori (Penicillin Allergy) — Answer & Explanation | i