has material basis in germline mutation in KCND3 spinocerebellar ataxia type 19/22 https://www.malacards.org/card/spinocerebellar_ataxia_19 https://www.malacards.org/card/spinocerebellar_ataxia_type_19_22 MONDO:0011819 spinocerebellar ataxia 19 DOID:0050970 spinocerebellar ataxia 19 and 22 MEDGEN:339504 OMIM:607346 Spinocerebellar ataxia type 19 (SCA19) is a very rare subtype of type I autosomal dominant cerebellar ataxia (ADCA type I). It is characterized by mild cerebellar ataxia, cognitive impairment, low scores on the Wisconsin Card Sorting Test measuring executive function, myoclonus, and postural tremor. UMLS:C1846367 GARD:0012365 SCTID:719251009 MESH:C537198 MESH:C542540 spinocerebellar ataxia type 19 SCA19/22 NCIT:C163756 SCA19 Orphanet:98772 autosomal dominant cerebellar ataxia type I