What are ALD and AMN?
Adrenoleukodystrophy (ALD) describes any of several closely related inheritable disorders that affect the adrenal glands, nervous system, and testes. Adrenoleukodystrophy is transmitted as an X-linked trait (the neonatal form is by autosomal recessive transmission and is a different disease). It results in the accumulation of long chain fatty acids in the nervous system, adrenal gland, and testes. The childhood cerebral form appears in mid-childhood (at 4-8 years), and the other forms appear during adolescence. In the childhood form, early symptoms include hyperactivity, difficulty at school, difficulty understanding spoken material, deterioration of handwriting, crossed eyes (strabismus), and possibly seizures. As the disease progresses, further signs of damage to the white matter of the brain appear; they include changes in muscle tone, stiffness and contracture deformities, swallowing difficulties, and coma. The other major component of adrenoleukodystrophy is the development of imp
Adrenoleukodystrophy (ALD) describes any of several closely related inheritable disorders that affect the adrenal glands, nervous system, and testes. Adrenoleukodystrophy is transmitted as an X-linked trait (the neonatal form is by autosomal recessive transmission and is a different disease). It results in the accumulation of long chain fatty acids in the nervous system, adrenal gland, and testes. The childhood cerebral form appears in mid-childhood (at 4-8 years), and the other forms appear during adolescence. In the childhood form, early symptoms include hyperactivity, difficulty at school, difficulty understanding spoken material, deterioration of handwriting, crossed eyes (strabismus), and possibly seizures. As the disease progresses, further signs of damage to the white matter of the brain appear; they include changes in muscle tone, stiffness and contracture deformities, swallowing difficulties, and coma. The other major component of adrenoleukodystrophy is the development of imp