hrp0086p2-p397 | Gonads & DSD P2 | ESPE2016

A Nonvirilized form of Classic 3β-Hydroxysteroid Dehydrogenase Deficiency Due to a Homozygous S218P Mutation in the HSD3B2 Gene in a Girl with Classic Phenylketonuria

Alikasifoglu Ayfer , Buyukyilmaz Gonul , Nazli Gonc E. , Alev Ozon Z. , Kandemir Nurgun , Dundar Munis , Polat Seher , Pektas Emine , Dursun Ali , Sivri Serap , Tokatli Aysegul , Coskun Turgay

Background: 3β-hydroxysteroid dehydrogenase (3βHSD) deficiency is a rare form of congenital adrenal hyperplasia (CAH) and caused by loss of function mutations in the HSD3B2 gene. In classic form, affected patients have salt wasting early in infancy and may have ambiguous genitalia in both sexes. Herein we report a nonvirilized female patient with classic form of 3βHSD deficiency due to homozygous S218P mutation in the HSD3B2 gene and classic phenylketonuria....