Cataplexy in variant forms of Niemann-Pick disease.
D000328:Adult; D002385:Cataplexy / Q000150:complications* / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004569:Electroencephalography; D004827:Epilepsy / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D009542:Niemann-Pick Diseases / Q000150:complications* / Q000175:diagnosis; D009886:Ophthalmoplegia / Q000150:complications; D012895:Sleep, REM; D013163:Splenomegaly / Q000150:complications