title: Allergic urticaria and hereditary angioedema. Independent association in the same patient.
abstract: A patient presented with both allergic urticaria and hereditary angioedema. The two conditions occurred independently, the urticaria being associated with allergy to food (which could be managed by control of the diet), whereas the angioedema was associated with C1 esterase inhibitor deficiency.
mesh_terms: D000799:Angioedema / Q000150:complications* / Q000235:genetics; D003174:Complement C1 Inactivator Proteins / Q000235:genetics; D005512:Food Hypersensitivity / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D014581:Urticaria / Q000150:complications* / Q000209:etiology / Q000235:genetics
chemical_list: D003174:Complement C1 Inactivator Proteins