sleep disorder narcolepsy-cataplexy syndrome true GC)lineau disease MedDRA:10028713 ICD10:G47.4 ICD9:347.0 narcoleptic syndrome narcolepsy-cataplexy syndrome Gelineau syndrome GARD:0007162 Orphanet:2073 narcolepsy with cataplexy Narcolepsy with cataplexy is a sleep disorder characterized by excessive day-time sleepiness associated with uncontrollable sleep urges and cataplexy (loss of muscle tone often triggered by pleasant emotions). EFO:0000614 ICD10:G47.419 Gélineau disease Narcolepsy-cataplexy is a lifelong neurological disorder of sleep state boundary control in which the distinctions between sleep states, particularly REM sleep, and wakening are blurred. paroxysmal sleep MONDO:0016158 ICD10:G47.41 Gelineau's syndrome