has material basis in germline mutation in HCRT narcolepsy 1 https://www.malacards.org/card/narcolepsy_1 UMLS:C1834372 narcolepsy 1 narcolepsy caused by mutation in HCRT GARD:0015091 HCRT narcolepsy NRCLP1 NCIT:C84618 A rare disorder characterized by sudden and transient episodes of loss of muscle tone. It often follows an experience of intense emotions. It is seen in patients with narcolepsy. MEDGEN:371809 OMIM:161400 MESH:C563534 MONDO:0008062 SCTID:46263000 narcolepsy-cataplexy syndrome narcolepsy hereditary neurological disease hereditary narcolepsy