cerebrospinal fluid Tag

Ask The Doctor: Idiopathic Hypersomnia vs Type 2 Narcolepsy

Question: Is there an overlap between idiopathic hypersomnia and type 2 narcolepsy? Answer: The short answer to this question is yes. The only way to definitively distinguish idiopathic hypersomnia (IH) from type 2 narcolepsy (T2N) is the number of sleep-onset REM periods (SOREMPs) on diagnostic testing. However,...

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