Related Experiment Video
Updated: Jun 6, 2026

A High-Throughput Electrochemiluminescence 7-Plex Assay Simultaneously Screening for Type 1 Diabetes and Multiple Autoimmune Diseases
Published on: May 29, 2020
[One case of type 1 auto-immune polyendocrinopathy or APECED]
E Puzenat1, L Pepin, A-M Bertrand
1Service de Dermatologie, CHU Saint-Jacques, 4, place Saint-Jacques, 25030 Besançon Cedex, France. e1puzenat@chu-besancon.fr
Introduction:
autoimmune polyendocrinopathy with candidiasis and ectodermal dystrophy (APECED) is a rare autosomal recessive disorder caused by mutations in the autoimmune regulator gene (AIRE). We report the case of a young girl with APECED.
Case Report:
an 18 year-old girl born to consanguineous parents consulted for diffuse alopecia. Dermatological examination showed nail and dental enamel dystrophy and angular cheilitis. She had a history of mineralocorticoid deficiency (Addison's disease), hypoparathyroidism, hypogonadism and Biermer's disease, and she had also had chronic mucocutaneous candidiasis since childhood. She was presenting APECED with autoimmune endocrine failure, chronic mucocutaneous candidiasis and abnormalities of ectoderm-derived tissue. Analysis of mutation in the AIRE gene showed the c.769C>T homozygous mutation in exon 6.
Discussion:
APECED, a rare autosomal recessive disorder, is a potentially life-threatening autoimmune disease. Chronic mucocutaneous candidiasis is a common and early feature in children. Dermatologists are likely to be the first physicians to diagnose this syndrome.
Related Concept Videos
Type I Diabetes I: Introduction
Type I Diabetes II: Pathophysiology
Autoimmune Disorders
Concept and Mechanism of Autoimmune Diseases
The immune system...
Type I Diabetes III: Clinical Manifestations
Diabetes Mellitus: Overview and Type I Subtype
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Chronic Pancreatitis I: Introduction

