title: Genetic autonomic disorders.
abstract: Genetic disorders affecting the autonomic nervous system can result in abnormal development of the nervous system or they can be caused by neurotransmitter imbalance, an ion-channel disturbance or by storage of deleterious material. The symptoms indicating autonomic dysfunction, however, will depend upon whether the genetic lesion has disrupted peripheral or central autonomic centers or both. Because the autonomic nervous system is pervasive and affects every organ system in the body, autonomic dysfunction will result in impaired homeostasis and symptoms will vary. The possibility of genetic confirmation by molecular testing for specific diagnosis is increasing but treatments tend to remain only supportive and directed toward particular symptoms.
authors: New York University School of Medicine, New York, NY, USA. Felicia.Axelrod@nyumc.org
authors: Felicia B
authors: FB
authors: Axelrod
mesh_terms: D001342:Autonomic Nervous System Diseases / Q000145:classification / Q000235:genetics* / Q000503:physiopathology*; D020022:Genetic Predisposition to Disease / Q000235:genetics*; D006801:Humans; D010372:Pediatrics