Abstract. The Kleine–Levin Syndrome is a differential diagnosis for patients with diurnal excessive sleepiness and a suspicion of narcolepsy. It is characterized by ...NCBISkiptomaincontentSkiptonavigationResourcesHowToAboutNCBIAccesskeysMyNCBISignintoNCBISignOutJournalListSleepSciv.7(2);2014JunPMC4521662SleepSci.2014Jun;7(2):122–125.Publishedonline2014Sep9.doi: 10.1016/j.slsci.2014.09.001PMCID:PMC4521662PMID:26483915Kleine–LevinSyndrome:Acasereport☆TaísFigueiredodeAraújoLima,aNilceSannyCostadaSilvaBehrens,a,bEduardoLopes,aDaniellePereira,aHassanadeAlmeidaFonseca,a,cPaolaOliveiraCavalcanti,aMarciaPradella-Hallinan,aJulianaCastro,a,⁎SergioTufik,aandFernandoMorgadinhoSantosCoelhoa,dTaísFigueiredodeAraújoLimaaOutpatientFacilityofDiurnalExcessiveSleepiness,DepartmentofPsychobiology,FederalUniversityofSãoPaulo,BrazilFindarticlesbyTaísFigueiredodeAraújoLimaNilceSannyCostadaSilvaBehrensaOutpatientFacilityofDiurnalExcessiveSleepiness,DepartmentofPsychobiology,FederalUniversityofSãoPaulo,BrazilbEar,NoseandThroatClinic,MarcílioDiasNavalHospital,RiodeJaneiro,BrazilFindarticlesbyNilceSannyCostadaSilvaBehrensEduardoLopesaOutpatientFacilityofDiurnalExcessiveSleepiness,DepartmentofPsychobiology,FederalUniversityofSãoPaulo,BrazilFindarticlesbyEduardoLopesDaniellePereiraaOutpatientFacilityofDiurnalExcessiveSleepiness,DepartmentofPsychobiology,FederalUniversityofSãoPaulo,BrazilFindarticlesbyDaniellePereiraHassanadeAlmeidaFonsecaaOutpatientFacilityofDiurnalExcessiveSleepiness,DepartmentofPsychobiology,FederalUniversityofSãoPaulo,BrazilcDepartmentofGeneralPractice,FederalUniversityofRiodeJaneiro,BrazilFindarticlesbyHassanadeAlmeidaFonsecaPaolaOliveiraCavalcantiaOutpatientFacilityofDiurnalExcessiveSleepiness,DepartmentofPsychobiology,FederalUniversityofSãoPaulo,BrazilFindarticlesbyPaolaOliveiraCavalcantiMarciaPradella-HallinanaOutpatientFacilityofDiurnalExcessiveSleepiness,DepartmentofPsychobiology,FederalUniversityofSãoPaulo,BrazilFindarticlesbyMarciaPradella-HallinanJulianaCastroaOutp