[Case report: congenital adrenal hyperplasia and ambiguous genitalia due to 3 beta-hydroxysteroid dehydrogenase deficiency].
3 beta-hydroxysteroid dehydrogenase deficiency is a disorder of steroid biosynthesis resulting in decreased production of all 3 groups of adrenal steroids. The symptomatology includes congenital adrenal hyperplasia disorders and ambiguous genitalia in 46, XY males. 3beta-HSD deficiency is a rare autosomal recessive genetic disorder. Much heterogeneity exists in the clinical presentation of this disorder.