A 47‑year‑old with dyspepsia tests positive for H. pylori and has no macrolide exposure history. Which regimen is preferred first‑line in the U.S.?...

Question

A 47‑year‑old with dyspepsia tests positive for H. pylori and has no macrolide exposure history. Which regimen is preferred first‑line in the U.S.?

Accepted Answer

Optimized bismuth quadruple therapy for 14 days

Answer

Clarithromycin triple therapy for 10 days

Answer

Levofloxacin triple therapy for 7 days

Answer

High‑dose dual therapy (PPI + amoxicillin) for 5 days

Answer

Sequential therapy for 10 days

us-abfm MCQ (SBA): Helicobacter pylori Infection