ESPE Abstracts

Introduction: Congenital adrenal hyperplasia (CAH) is a group of autosomal recessively inherited disorders of various enzymes participating in the adrenal steroidogenesi. 21-hydroxylase deficiency (21-OHD) is the most common type of CAH (90–95%). Less frequent types of CAH are 11β-hydroxylase deficiency (up to 8% of cases), 17α-hydroxylase deficiency, 3β-hydroxysteroid dehydrogenase deficiency, P450 oxidoreductase deficiency and StAR defici...