Paroxysmal kinesigenic dyskinesia
ORPHA:98809· ICD-10 G24.8
Definition
Paroxysmal kinesigenic dyskinesia (PKD) is a form of paroxysmal dyskinesia, characterized by recurrent brief involuntary hyperkinesias, such as choreoathetosis, ballism, athetosis or dystonia, triggered by sudden movements.
- Prevalence
- 1-9 / 1 000 000
- Inheritance
- Autosomal dominant, Not applicable
- Age of onset
- Adolescent, Adult, Childhood, Infancy