Department of Medicine Publications
Skin Prick Testing in Patients Using Beta-blockers: A Retrospective Analysis
Document Type
Article
Publication Date
1-20-2010
Journal
Allergy, Asthma & Clinical Immunology
Volume
6
Issue
2
URL with Digital Object Identifier
http://dx.doi.org/10.1186/1710-1492-6-2
Abstract
Rationale: The use of beta-blockers is a relative contraindication in allergen skin testing yet there is a paucity of literature on adverse events in this circumstance. We examined a population of skin tested patients on beta-blockers to look for any adverse effects.
Methods: Charts from 2004-2008 in a single allergy clinic were reviewed for any patients taking a beta-blocker when skin tested. Data was examined for skin test reactivity, type of skin test, concomitant asthma diagnosis, allergens tested, and adverse events.
Results: One hundred and ninety-one patients were taking beta-blockers when skin testing occurred. Seventy-two patients had positive skin tests. No tests resulted in an adverse event.
Conclusions: This data demonstrates the relative safety of administrating of skin prick tests to patients on beta-blocker treatment. Larger prospective studies are needed to substantiate the findings of this study.
