What laparoscopic full-thickness jejunal biopsy findings suggest irritable bowel syndrome (IBS)?

Updated: Dec 11, 2019
  • Author: Jenifer K Lehrer, MD; Chief Editor: BS Anand, MD  more...
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Laparoscopic full-thickness jejunal biopsy samples revealed infiltration of lymphocytes into the myenteric plexus and intraepithelial lymphocytes in a subset of patients in one study. [13] Neuronal degeneration of the myenteric plexus was also present in some patients.

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