Term Name:	juvenile myoclonic epilepsy
Synonyms:	Janz syndrome
Definition:	A adolescence-adult electroclinical syndrome that is characterized by brief, involuntary twitching of a muscle or a group of muscles (myoclonus) early in the morning with onset between 12 and 18 years.
Ontology:	Human Disease [DOID:4890]   ( DOID:4890 )