Congenital Adrenal Hyperplasia Due to 3-Beta-Hydroxysteroid Dehydrogenase Defici, also known as cah due to 3-beta-hydroxysteroid dehydrogenase deficiency, is related to adrenal hyperplasia, congenital, due to 3-beta-hydroxysteroid dehydrogenase 2 deficiency. Affiliated tissues include testes.