has material basis in germline mutation in CSTB movement disorder Unverricht-Lundborg syndrome https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/myoclonic_epilepsy_of_unverricht_and_lundborg https://www.malacards.org/card/progressive_myoclonus_epilepsy_1a https://www.malacards.org/card/unverricht_lundborg_syndrome ULD epilepsy, progressive myoclonic, 1 MEDGEN:155923 SCTID:230423006 Orphanet:308 epilepsy, progressive myoclonic type 1 epilepsy, progressive myoclonic 1A (Unverricht and Lundborg) DOID:3535 Unverricht-Lundborg disease MONDO:0009698 UMLS:C0751785 NANDO:2200880 NANDO:1200954 GARD:0003876 progressive myoclonus epilepsy Baltic myoclonic epilepsy MedDRA:10054895 Unverricht-Lundborg disease (ULD) is a rare progressive myoclonic epilepsy disorder characterized by action- and stimulus-sensitive myoclonus, and tonic-clonic seizures with ataxia, but with only a mild cognitive decline over time. EPM1 OMIM:254800 progressive myoclonic epilepsy type 1 PME type 1 progressive myoclonus epilepsy type 1 DOID:0111452 progressive myoclonic epilepsy myoclonus progressive epilepsy of Unverricht and Lundborg MESH:D020194 Unverricht-Lundborg syndrome epilepsy, progressive myoclonic, 1A Baltic myoclonic epilepsy myoclonic epilepsy of Unverricht and Lundborg epilepsy, progressive myoclonus 1 Uld progressive myoclonus epilepsy