What is the role of esophageal manometry and endoscopy in the workup of Chagas disease (American trypanosomiasis)?

Updated: Apr 26, 2019
  • Author: Louis V Kirchhoff, MD, MPH; Chief Editor: Pranatharthi Haran Chandrasekar, MBBS, MD  more...
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Esophageal manometry and endoscopy may be useful in assessing and managing patients with Chagas disease who have symptoms that suggest esophageal dysfunction. Endoscopy can be used to differentiate chagasic megaesophagus from other causes of esophageal dysfunction (eg, cancer).

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