How is Eosinophilic Jejunitis diagnosed?
It is commonly diagnosed with the help of an upper endoscopy, which is performed to observe the jejunum, along with tissue biopsy to determine the number of eosinophils and blood tests to exclude other causes of gastrointestinal inflammation.
Can diet help manage Eosinophilic Jejunitis?
Yes. Trigger foods can be identified using an elimination diet prescribed by a physician. Some individuals find relief through strict avoidance of allergens, while others may also require medication to achieve symptom control.
Is Eosinophilic Jejunitis the same as eosinophilic enteritis?
No. Eosinophilic Jejunitis is limited to the jejunum (the middle section of the small intestine), whereas eosinophilic enteritis may affect any part of the small intestine or even the entire gastrointestinal tract.
How is Eosinophilic Jejunitis different from Crohn's disease?
Crohn’s disease can involve any part of the digestive tract and presents characteristic granulomas in biopsy samples. In Eosinophilic Jejunitis, inflammation is driven by eosinophils and confined to the jejunum, without granulomatous changes.
Are food allergies always the cause of Eosinophilic Jejunitis?
Not always, though food allergies are a frequent trigger. Allergy testing and closely monitored food trials help identify the specific foods responsible for inflammation.
Will I need steroids for life to manage this condition?
Most patients use steroids such as budesonide for short-term remission. The goal is to taper and discontinue steroids once inflammation subsides, with other treatments or diets maintaining control thereafter.
How long does recovery take?
Symptom relief often occurs within a few weeks of beginning treatment, though complete mucosal healing can take several months. Regular follow-up visits allow adjustments to your treatment plan as needed.
Can children develop Eosinophilic Jejunitis?
Yes. Children can experience eosinophilic gut disorders. Early detection and nutritional support are essential for promoting healthy growth and development.
What kind of doctor treats Eosinophilic Jejunitis?
A gastroenterologist experienced in eosinophilic gastrointestinal diseases is best suited to manage diagnosis, diet planning, and treatment.
Can symptoms return after treatment?
Yes. Flare-ups may occur if trigger foods are reintroduced or treatment is stopped too soon. Consistent monitoring and early intervention help prevent symptom recurrence.
Medically Reviewed by
Dr. Bharat Pothuri, MD, FACG
| Updated 03-17-2026