PMID- 33895364 OWN - NLM STAT- MEDLINE DCOM- 20210708 LR - 20210708 IS - 2213-2201 (Electronic) VI - 9 IP - 6 DP - 2021 Jun TI - Hormonal Effects on Urticaria and Angioedema Conditions. PG - 2209-2219 LID - S2213-2198(21)00461-X [pii] LID - 10.1016/j.jaip.2021.04.021 [doi] AB - Women appear to be more frequently affected with urticaria and angioedema. Sex hormones are believed to have an important mechanistic role in regulating pathways involved in these conditions. This effect is likely nonspecific for chronic spontaneous urticaria (CSU) or many forms of angioedema (AE), because many other chronic diseases such as asthma are also affected by sex hormones. The role of sex hormones has been better elucidated for hereditary AE, because they have been shown to have multiple effects including upregulation of FXII, an important activator of the kallikrein pathway. However, their role in the underlying pathogenesis for CSU is less clear. Autoimmunity is clearly linked to CSU, which is more common in women. This suggests that sex hormones could act as adjuvants in activating or upregulating autoimmune pathways. The purpose of this review is to discuss in detail the role of sex hormones in CSU and AE and how a better understanding of the impact hormones has on these conditions might lead to new treatment advancements with better clinical outcomes. CI - Copyright (c) 2021 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved. FAU - Bernstein, Jonathan A AU - Bernstein JA AD - Division of Immunology/Allergy Section, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio. Electronic address: bernstja@ucmail.uc.edu. FAU - Bouillet, Laurence AU - Bouillet L AD - National Reference Center for Angioedema (CREAK), Department of Internal Medicine/Clinical Immunology, Grenoble Alpes University Hospital, Grenoble, France. FAU - Caballero, Teresa AU - Caballero T AD - Allergy Department, Hospital La Paz Institute for Health Research (IdiPaz), Hospital Universitario La Paz and Center for Biomedical Research Network On Rare Diseases, Madrid, Spain. FAU - Staevska, Maria AU - Staevska M AD - Clinical Center of Allergology, Clinic of Allergy and Asthma, University Hospital "Alexandrovska", Medical University of Sofia, Sofia, Bulgaria. LA - eng PT - Journal Article PT - Review DEP - 20210422 PL - United States TA - J Allergy Clin Immunol Pract JT - The journal of allergy and clinical immunology. In practice JID - 101597220 SB - IM MH - *Angioedema/epidemiology MH - Autoimmunity MH - Chronic Disease MH - *Chronic Urticaria MH - Female MH - Humans MH - *Urticaria/epidemiology OTO - NOTNLM OT - Adjuvants OT - Angioedema OT - Autoimmunity OT - Chronic OT - FXII OT - Kallikrein OT - Sex hormones OT - Urticaria EDAT- 2021/04/26 06:00 MHDA- 2021/07/09 06:00 CRDT- 2021/04/25 20:33 PHST- 2021/02/25 00:00 [received] PHST- 2021/04/02 00:00 [revised] PHST- 2021/04/15 00:00 [accepted] PHST- 2021/04/26 06:00 [pubmed] PHST- 2021/07/09 06:00 [medline] PHST- 2021/04/25 20:33 [entrez] AID - S2213-2198(21)00461-X [pii] AID - 10.1016/j.jaip.2021.04.021 [doi] PST - ppublish SO - J Allergy Clin Immunol Pract. 2021 Jun;9(6):2209-2219. doi: 10.1016/j.jaip.2021.04.021. Epub 2021 Apr 22.