Isolated adrenal insufficiency

Definition

An ABCD1 deficiency that presents with primary adrenocortical insufficiency between age two years and adulthood and most commonly by age 7.5 years, without evidence of neurologic abnormality; however, some degree of neurologic disability (most commonly adrenomyeloneuropathy (AMN)) usually develops by middle age.

Also known as isolated adrenal insufficiency — per MONDO