Citation

Arzt L, Bokanovic D, Schwarz I, Schrautzer C, Massone C, Horn M, Aberer W, Sturm G. Allergy 2016; 71(11): 1632-1634.

Affiliation

Department of Dermatology and Venerology, Medical University of Graz, Austria.

Copyright

(Copyright © 2016, John Wiley and Sons)

DOI

10.1111/all.12967

PMID

27346882

Abstract

Stings in the head region are considered to be a risk factor for severe systemic reactions to Hymenoptera stings. We supposed that stings in skin areas, which are well supplied with blood, lead to more severe reactions and tested our hypothesis in 847 patients with confirmed Hymenoptera venom allergy. However, symptom severity was independent from sting site: only 16.3% of patients with severe reactions were stung on the head (p=0.017). But we confirmed age > 40 years (p<0.001) as well as elevated basal tryptase levels (p=0.001) as risk factors. Taking antihypertensive drugs seemed to have an influence: 41.7% of patients taking antihypertensive drugs experienced a severe reaction compared to 29.5% of patients, not taking such drugs (p=0.019). However, considering patients' age in regression analysis, taking antihypertensive drugs had no effect on symptom severity (p=0.342). Importantly, in most patients with severe reactions, cutaneous signs were absent (p<0.001). This article is protected by copyright. All rights reserved.

This article is protected by copyright. All rights reserved.

Language: en