title: Sequential parkinsonism and chorea following "mild" inluenza.
mesh_terms: D000293:Adolescent; D000914:Antibodies, Viral / Q000032:analysis; D002819:Chorea / Q000209:etiology*; D006719:Homovanillic Acid / Q000134:cerebrospinal fluid; D006801:Humans; D009980:Influenza A virus / Q000276:immunology; D007251:Influenza, Human / Q000150:complications* / Q000276:immunology; D008297:Male; D010300:Parkinson Disease / Q000209:etiology*; D013577:Syndrome
chemical_list: D000914:Antibodies, Viral; D006719:Homovanillic Acid