Alternative definition : NICHD: Congenital adrenal hyperplasia due to presumed mutation(s) in the HSD3B2 gene,
which results in decreased activity of the enzyme 3-beta-hydroxysteroid dehydrogenase.
The clinical manifestations of the deficiency are dependent on the degree of reduction
in enzymatic activity: 46,XY infants may have incomplete development of the genitalia,
while 46,XX infants may have virilization.;