Stinging insect allergy and venom immunotherapy

Alan P. Koterba, Paul A. Greenberger*

*Corresponding author for this work

Research output: Contribution to journalShort survey

10 Scopus citations

Abstract

The Hymenoptera order is divided into three families: Apids, Vespidae, and Formicidae. Apids include the honeybee, bumblebee, and sweat bee, which are all docile and tend to sting mostly on provocation. The Africanized killer bee, a product of interbreeding between the domestic and African honeybee, is very aggressive and is found mostly in Mexico, Central America, Arizona, and California. The yellow jacket, yellow hornet, white (bald)-faced hornet, and paper wasp all belong to the Vespidae family. The Formicidae family includes the harvester ant and the fire ant. When a "bee" sting results in a large local reaction, defined as >5 in. and lasting >24 hours, the likelihood of anaphylaxis from a future sting is ∼5%. For comparison, when there is a history of anaphylaxis from a previous Hymenoptera sting and the patient has positive skin tests to venom, at least 60% of adults and 20-32% of children will develop anaphylaxis with a future sting. Both patient groups should be instructed about avoidance measures and carrying and knowing when to self-inject epinephrine, but immunotherapy (IT) with Hymenoptera venom is indicated for those patients with a history of anaphylaxis from the index sting and not for patients who have experienced a large local reaction. IT is highly effective in that by 4 years of injections, the incidence of subsequent sting-induced anaphylactic reactions is 3%. This incidence may increase modestly after discontinuation of injections but has not been reported >10% in follow-up.

Original languageEnglish (US)
Pages (from-to)S12-S14
JournalAllergy and asthma proceedings
Volume33
Issue numberSUPPL. 1
DOIs
StatePublished - May 1 2012

ASJC Scopus subject areas

  • Immunology and Allergy
  • Pulmonary and Respiratory Medicine

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