Characteristics of Eosinophilic Gastritis, Enteritis, and Colitis in a Multi-Site Cohort

Inclusion Criteria

• •Diagnosis of an EGID including EG, EGE, and/or EC. Subjects with EoE can be included if they also have another EGID.
• •Clinical symptoms of gastrointestinal dysfunction.
• •Findings of increased eosinophils on tissue biopsy at the time of diagnosis, before treatment initiated.
• •Exclusion of other causes of gastrointestinal eosinophilia.