Risk Factors and Biomarkers for Diagnosis and Treatment of EoE

Exclusion Criteria

• •1. Acute GI bleeding.
• •2. Known cancer of the esophagus, stomach, or small bowel.
• •3. Prior esophageal resection.
• •4. Esophageal varices.
• •5. Active anticoagulation or bleeding diathesis.
• •6. Medical instability (determined by the performing endoscopist) to precludes performing EGD.
• •7. Pregnancy
• •8. Inability to read or understand the consent form and questionnaire.