title: Exacerbating factors in recurrent urticaria.
mesh_terms: D000328:Adult; D000799:Angioedema / Q000139:chemically induced / Q000209:etiology; D001241:Aspirin / Q000009:adverse effects; D002908:Chronic Disease; D005260:Female; D006358:Hot Temperature; D006801:Humans; D008297:Male; D012008:Recurrence; D014581:Urticaria / Q000139:chemically induced / Q000209:etiology*
chemical_list: D001241:Aspirin