one form of congenital adrenal hyperplasia, with variable presentations, including severe or simple virilizing, salt-wasting, or nonclassic types.
21-hy·drox·y·lase de·fi·cien·cy
(hī-drok'si-lās dĕ-fish'ĕn-sē) One form of congenital adrenal hyperplasia, with variable presentations, including simple virilizing, salt-wasting, and nonclassic types.