What is the mortality rate associated with hymenoptera sting anaphylaxis in the US?

Updated: May 16, 2018
  • Author: S Shahzad Mustafa, MD; Chief Editor: Michael A Kaliner, MD  more...
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Hymenoptera stings are a common cause of allergic reaction and anaphylaxis. From 0.5%-3% of the US population experiences a systemic reaction after being stung. [19] In the United States, Hymenoptera envenomations result in fewer than 100 reported deaths per year. Local reaction and urticaria without other manifestations of anaphylaxis are much more common than full-blown anaphylaxis after Hymenoptera stings. Adults with generalized urticaria are at increased risk for anaphylaxis with future stings, but a local reaction, regardless of severity, is not a risk factor for anaphylaxis.

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