The purpose of this observational study is to find the best measures to define how well a person with eosinophilic disorder is doing. People with EoE, EG, EGE and EC normally undergo endoscopy and/or colonoscopy where cells are collected for microscopic analysis. Tr...
- Colitis
- Esophagitis
- Gastroenteritis
- Eosinophilic Esophagitis
- Gastritis
- Gastrointestinal Diseases
- Digestive System Diseases
- Enteritis
- Eosinophilia
Age: 3 years - 66+
Gender: All