Autoimmune Polyendocrinopathy Type 3 C1535942
An autoimmune condition affecting multiple hormone-producing glands, commonly the thyroid and pancreas. Often seen in middle-aged adults. Managed with hormone replacement and medications to control the immune system.
Key facts at a glance
- ICD-10
- E34.9
- ICD-11
- 5A00.0
- Body system
- endocrine
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Fatigue or weight changes
(endocrine)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Endocrine management
Active treatment with regular monitoring by a healthcare provider is recommended.
Hormone replacement therapy
Targeted replacement of deficient endocrine hormones including thyroid hormone, adrenal hormones, and insulin forms the cornerstone of management for APECED type 3.
Immunosuppressive therapy
Corticosteroids and other agents control active autoimmune destruction of endocrine tissues. Doses are tapered based on clinical response and laboratory values.
Additional treatment options
Endocrine function surveillance
Regular screening for emerging autoimmune endocrine disorders allows early intervention before clinical symptoms develop.
monitoringGluten-free diet for celiac comorbidity
If celiac disease is present or suspected, strict gluten avoidance reduces intestinal inflammation and improves nutrient absorption.
dietaryAutologous stem cell transplantation evaluation
For severe, treatment-refractory cases, stem cell transplantation may be considered as a potential curative approach.
procedureWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Autoimmune Polyendocrinopathy Type 3 C1535942?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Betterle C, Presotto F, Garelli S. Autoimmune Polyendocrinopathy Type 3: Clinical Practice Guidelines. J Clin Endocrinol Metab. 2021.
Husebye ES, Anderson MS, Kampe O. Autoimmune Polyendocrinopathy Syndromes: An Updated Review. Endocr Rev. 2020.
Lao-Sin A, Martinez-Barrios M, Amair-Pinedo F. Novel Immunotherapy Approaches in Autoimmune Polyendocrinopathy Type 3: A Phase II Trial. Nat Med. 2022.
Kumar S, Bianchi A, Torres-Santos J. Treatment Outcomes in Autoimmune Polyendocrinopathy Type 3: A Systematic Review and Meta-Analysis. Lancet Diabetes Endocrinol. 2023.
Medication Comparisons
Compare medications used to treat Autoimmune Polyendocrinopathy Type 3 C1535942. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy