hereditary episodic ataxia https://www.malacards.org/card/episodic_ataxia https://www.malacards.org/card/hereditary_episodic_ataxia SCTID:421455009 OMIMPS:160120 UMLS:C1720189 icd11.foundation:423095680 Orphanet:211062 DOID:963 episodic ataxia syndrome episodic ataxia Hereditary episodic ataxia (EA) represents a group of neurological disorders characterized by recurrent episodes of ataxia and vertigo which may be progressive. Weakness, dystonia and ataxia are sometimes present in the interictal period. Seven types of EA have been described to date (EA type 1 to EA type 7), but most of the reported cases belong to EA1 and EA2. MEDGEN:314033 GARD:0020457 MONDO:0016227 ea syndrome hereditary ataxia