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Living with Autoimmune enteropathy

A group of immune-related gut disorders that can cause severe diarrhea and poor absorption of nutrients.

Understanding Autoimmune enteropathy

Autoimmune enteropathy is a group of immune-related intestinal disorders that range from mild gut disease to a serious body-wide disease.

In children it causes severe diarrhea and dehydration, with certain antibodies present. In adults it causes chronic diarrhea, poor absorption of nutrients (malabsorption), and weight loss.

Signs & symptoms

GARD doesn't list a symptom list for this condition, but its summary describes these features:

  • Severe diarrhea
  • Dehydration (in children)
  • Chronic diarrhea (in adults)
  • Poor nutrient absorption (malabsorption)
  • Weight loss

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include digestive system specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Autoimmune Association may keep lists of experts for this condition.

Care & treatment

Care team
Digestive system specialists (gastroenterologists)
Expert care
Expert lists: Autoimmune Association
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Autoimmune Association
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which antibody and biopsy tests do I need?
How can nutrition and hydration be supported?
Which specialists, such as a stomach and gut doctor, should lead my care?

Quick facts

GARD says it is an immune-mediated condition marked by characteristic antibodies. It doesn't describe a specific cause here.

Gastrointestinal

Also known as: immune-mediated protracted diarrhea of infancy; immune-mediated protracted diarrhoea of infancy; severe immune-mediated enteropathy

Patient organizations

Source: NIH GARD · Autoimmune enteropathyGARD ID 8689 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Autoimmune enteropathy.

Explore the Autoimmune enteropathy blog

Explore research for Autoimmune enteropathy

Explore actively recruiting Autoimmune enteropathy studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Autoimmune enteropathy with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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