Skip to content

Advertisement

  • Poster presentation
  • Open Access

Drug hypersensitivity to various antihistamines with cross-reactions: a case report

  • 1,
  • 2 and
  • 2
Clinical and Translational Allergy20144 (Suppl 3) :P132

https://doi.org/10.1186/2045-7022-4-S3-P132

  • Published:

Keywords

  • Public Health
  • Receptor Antagonist
  • Histamine
  • Female Patient
  • Adverse Reaction

Antihistamines (Histamine receptor antagonists) are widely prescribed medicines in the treatment of allergic disorders, especially the symptoms of hypersensitivity reactions, mainly blocking the activity of vasoactive amines to their receptors. Drug adverse reactions such as sleepiness and dry mouth are frequently encountered. However, drug hypersensitivity provoking itchy hives by antihistamines were rarely reported. A 41-year-old female patient visited allergy clinic for generalized itchy hives from time to time, which had been aggravated 3 months before. Whenever she was exposed to antihistamines for treatment, she felt her hives got immediately full-blown. As a screening, she was tested with various antihistamines on her skin, then skin test-negative antihistamines were orally administered. Finally we failed to choose a safe antihistamine for the treatment of her symptoms. We report a case of drug hypersensitivity to various antihistamines with cross-reactions in a patient with chronic urticaria.

Authors’ Affiliations

(1)
Jeju National University School of Medicine, Republic of Korea
(2)
Jeju National University School of Medicine, Internal Medicine, Republic of Korea

Copyright

© Lee et al; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

Advertisement