Adrenal Hyperplasia, Congenital, Due to 3-Beta-Hydroxysteroid Dehydrogenase 2 Deficiency, also known as 3 beta-hydroxysteroid dehydrogenase deficiency, is related to 3-beta-hydroxysteroid dehydrogenase deficiency and acth-independent macronodular adrenal hyperplasia 2. An important gene associated with Adrenal Hyperplasia, Congenital, Due to 3-Beta-Hydroxysteroid Dehydrogenase 2 Deficiency is HSD3B2 (Hydroxy-Delta-5-Steroid Dehydrogenase, 3 Beta- And Steroid Delta-Isomerase 2). Affiliated tissues include adrenal gland and testis, and related phenotypes are congenital adrenal hyperplasia and hypotension