title: HAE update: special considerations in the female patient with hereditary angioedema.
abstract: This review on hereditary angioedema (HAE) focuses on special topics regarding HAE in female patients. HAE is a bradykinin-mediated disorder, and the role of hormonal regulation of disease expression will be discussed focusing on the effect of estrogen on disease mechanism. The impact  of exogenous estrogen on symptom exacerbation leads to special consideration regarding choice of contraceptives and safety of hormone replacement therapy. The effects of pregnancy and childbirth will be examined on the course of disease control. Unique considerations regarding therapeutic  management for female HAE patients will be addressed, including the role of C1 inhibitor (C1-INH), ecallantide, and icatibant. Finally, this review will provide an overview of the more recently characterized HAE with normal C1-INH (HAE type III) that predominantly affects women and is in some  cases associated with factor XII gene mutations.
authors: Section of Clinical Immunology and Allergy, Department of Medicine, University of California, Los Angeles-David Geffen School of Medicine, Los Angeles, CA 90095, USA.
authors: Bob
authors: B
authors: Geng
authors: Marc A
authors: MA
authors: Riedl
mesh_terms: D001920:Bradykinin / Q000031:analogs & derivatives / Q000627:therapeutic use; D003270:Contraceptive Agents / Q000009:adverse effects; D004967:Estrogens / Q000378:metabolism*; D005174:Factor XII / Q000235:genetics; D005260:Female; D056828:Hereditary Angioedema Type III / Q000188:drug therapy / Q000209:etiology / Q000378:metabolism*; D020249:Hormone Replacement Therapy / Q000009:adverse effects; D006801:Humans; D009154:Mutation / Q000235:genetics; D010455:Peptides / Q000627:therapeutic use; D011247:Pregnancy; D011248:Pregnancy Complications / Q000188:drug therapy / Q000209:etiology / Q000378:metabolism*
chemical_list: D003270:Contraceptive Agents; D004967:Estrogens; D010455:Peptides; C511194:ecallantide; C065679:icatibant; D005174:Factor XII; D001920:Bradykinin