title: Seasonal hypomania in a patient with cold urticaria.
abstract: The clinical and biochemical disturbances of a patient with seasonal hypomania and cold urticaria are described and discussed with reference to histamine metabolism in mental disorder.
mesh_terms: D000328:Adult; D001714:Bipolar Disorder / Q000209:etiology*; D003080:Cold Temperature; D006632:Histamine / Q000378:metabolism; D006801:Humans; D008297:Male; D012621:Seasons; D014581:Urticaria / Q000150:complications* / Q000378:metabolism
chemical_list: D006632:Histamine