Occurrence of episodic vertigo and hearing loss in families.
D000328:Adult; D000368:Aged; D003638:Deafness / Q000235:genetics; D004402:Dysautonomia, Familial; D005260:Female; D006801:Humans; D006967:Hypersensitivity; D008297:Male; D008575:Meniere Disease / Q000235:genetics*; D008875:Middle Aged; D008881:Migraine Disorders / Q000235:genetics; D014717:Vertigo / Q000235:genetics