Kleine–Levin syndrome (KLS) is a rare disease characterized by recurrent episodes of hypersomnia and, to various degrees, behavioural or cognitive ...

Kleine-Levin Syndrome (KLS) is a rare and complex neurological disorder characterized by recurring periods of excessive amounts of sleep, altered behavior, ...

Diagnosing Kleine-Levin Syndrome. Diagnosing KLS is admittedly a challenge but can be a relief for a family in search of answers. Because its primary ...

Kleine-Levin syndrome (KLS) is a rare disorder that starts during adolescence and has a male gender preference. The patients have recurrent episodes of ...

Kleine-Levin syndrome (KLS) is a rare neurological disorder of unknown origin characterised by relapsing-remitting episodes of hypersomnia in association with ...

Kleine-Levin syndrome (KLS) is a rare disorder that causes recurring periods of excessive sleepiness. In some cases, this means up to 20 hours a day are spent ...

Kleine-Levin syndrome is a rare disorder that primarily affects adolescent males (approximately 70 percent of those with Kleine-Levin syndrome are male). It is ...

A collection of disease information resources and questions answered by our Genetic and Rare Diseases Information Specialists for Kleine Levin syndrome.

Kleine–Levin syndrome (KLS) is a rare disorder characterized by persistent episodic hypersomnia and cognitive or mood changes. Many patients also ...