title: Urticaria.
mesh_terms: D004342:Drug Hypersensitivity / Q000150:complications; D005512:Food Hypersensitivity / Q000150:complications; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D007239:Infections / Q000150:complications; D013256:Steroids / Q000627:therapeutic use; D014581:Urticaria / Q000188:drug therapy / Q000209:etiology*
chemical_list: D006634:Histamine H1 Antagonists; D013256:Steroids