The symptoms include abdominal pain, weight loss, vomiting and diarrhea. Biopsy samples taken during endoscopic examination allows the diagnosis of the disease. An infiltration of >30 eosinophils ...

The initial impression from the colonoscopy and biopsy results was that the patient ... and friability of the ileocecal valve (Figure 1); the terminal ileum could not be intubated.

School of Pharmaceutical Sciences, Zhengzhou University, 100 Science Road, Zhengzhou, Henan 450001, China ...