Autoimmune Polyendocrinopathy Candidiasis Ectodermal Dystrophy: Insights into Genotype-Phenotype Correlation. (22nd October 2012)

• Record Type: Journal Article
• Authors: Capalbo, Donatella; De Martino, Lucia; Giardino, Giuliana; Di Mase, Raffaella; Di Donato, Iolanda; Parenti, Giancarlo; Vajro, Pietro; Pignata, Claudio; Salerno, Mariacarolina
• Other Names: Dufau Maria L. Academic Editor.
• Is Part Of: International journal of endocrinology. Volume 2012(2012)
• Publication Date: 2012-10-22
• Subjects: Endocrinology -- Periodicals; Endocrinology; Endocrinology -- Periodicals; Endocrine System Diseases -- Periodicals; Periodicals; 616.4
• DOI: 10.1155/2012/353250
• Languages: English
• ISSNs: 1687-8337

Abstract

Abstract : Autoimmune polyendocrinopathy candidiasis ectodermal dystrophy (APECED) is a rare autosomal recessive disease, caused by mutations of a single gene named autoimmune regulator gene ( AIRE ) which results in a failure of T cell tolerance within the thymus. Chronic mucocutaneous candidiasis, chronic hypoparathyroidism, and Addison's disease are the hallmarks of the syndrome. APECED is also characterized by several autoimmune endocrine and nonendocrine manifestations, and the phenotype is often complex. Moreover, even though APECED is a monogenic disease, its clinical picture is generally dominated by a wide heterogeneity both in the severity and in the number of components even among siblings with the same AIRE genotype. The variability of its clinical expression implies that diagnosis can be challenging, and a considerable delay often occurs between the appearance of symptoms and the diagnosis. Since a prompt diagnosis is essential to prevent severe complications, clinicians should be aware of all symptoms and signs of suspicion. The aim of this paper is to give an overview on the clinical presentation and diagnostic criteria of APECED and to focus on current knowledge on genotype-phenotype correlation.