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Stinging insect allergy. Avoidance, identification, and treatment.

H E Barsky

    Postgraduate Medicine
    |September 1, 1987
    PubMed
    Summary

    Insect sting anaphylaxis affects 0.4% of people, often from Hymenoptera. Early diagnosis via insect identification and venom testing, alongside avoidance and immunotherapy, is key for managing severe allergic reactions.

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    Area of Science:

    • Allergy and Immunology
    • Toxicology

    Background:

    • Anaphylaxis following insect stings is a significant health concern, with an incidence of approximately 0.4%.
    • Hymenoptera species are the most frequent culprits responsible for these severe allergic reactions.

    Purpose of the Study:

    • To outline the diagnostic approaches for insect sting-induced anaphylaxis.
    • To review current management strategies, including avoidance and treatment options.

    Main Methods:

    • Diagnosis relies on patient's ability to identify the insect and specific venom skin testing.
    • Radioallergosorbent testing (RAST) is an alternative diagnostic tool, though it has limitations.

    Main Results:

    • Venom skin testing provides specific diagnosis of individual sensitivities.
    • Radioallergosorbent testing may miss 15% to 20% of sensitivities.
    • Avoidance of high-risk situations is crucial for sensitized individuals.

    Conclusions:

    • Effective management of insect sting anaphylaxis involves accurate diagnosis, avoidance strategies, and appropriate treatment.
    • Pharmacologic intervention for anaphylaxis and venom immunotherapy are essential components of care.

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