title: [Diagnosis of hereditary angioedema].
abstract: Hereditary angioedema is a rare disease, potentially life-threatening. It requires a specific treatment. Angioedema without wheals associated with abdominal attacks are very specific of this disease. Antigenemy and functional C1Inhibitor assays are necessary for the diagnosis. The hereditary angioedema with normal C1Inh (type III) is a diagnostic challenge. Bradykinin, secondary to kallikrein-kinin system activation is the key mediator of hereditary angioedema. Female are more symptomatic. Attacks can be induced by menstruations, pregnancies or contraceptive pills.
authors.affiliation: CHU de Grenoble, clinique universitaire de médecine interne, centre nationale de référence des angioedèmes (CREAK), boulevard de la Chantourne, 38043 Grenoble cedex 09, France. Electronic address: lbouillet@chu-grenoble.fr.
authors.forename: Laurence
authors.initials: L
authors.lastname: Bouillet
mesh_terms: D054179:Angioedemas, Hereditary / Q000175:diagnosis* / Q000209:etiology; D001920:Bradykinin / Q000009:adverse effects / Q000502:physiology; D050718:Complement C1 Inhibitor Protein / Q000235:genetics; D005260:Female; D006801:Humans; D007610:Kallikreins / Q000378:metabolism; D007705:Kinins / Q000378:metabolism; D011247:Pregnancy
chemical_list: D050718:Complement C1 Inhibitor Protein; D007705:Kinins; D007610:Kallikreins; D001920:Bradykinin