From: Changes in the symptom pattern and the densities of large-intestinal endocrine cells following Campylobacter infection in irritable bowel syndrome: a case report
Cell type
Before infection
During infection
After infection
Controls 95% confidence interval
2 months
4 months
Chromogranin A
7
59
50
20
32-43
Serotonin
5
32
28
27-32
PYY
4
29
15
6-10