What causes Eosinophilic Esophagitis?
EoE is often triggered by allergens, especially certain foods and sometimes environmental allergens, and is considered part of the spectrum of allergic and immune-mediated disorders.. Common causes include:
- Food allergens – milk, eggs, wheat, soy, peanuts, tree nuts, seafood
- Environmental allergens – pollen, dust mites, pet dander
- Genetic predisposition – family history of EoE or other atopic conditions
- Immune system dysfunction – overactivation of eosinophils leads to inflammation
- Other allergic conditions – asthma, eczema, or allergic rhinitis
What are the risk factors?
You may be more likely to develop EoE if you:
- Have a personal or family history of allergies or atopic conditions
- Are male
- Have other allergic disorders such as asthma or eczema
- Have a history of gastrointestinal reflux disease (GERD) or chronic esophageal irritation
