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Basophil Activation Test for Allergy Diagnosis
Published on: May 31, 2021
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Hymenoptera venom allergy in children
Mattia Giovannini1,2, Francesca Mori3, Simona Barni3
1Allergy Unit, Meyer Children's Hospital IRCCS, Florence, 50139, Italy. mattiag88@hotmail.it.
Italian Journal of Pediatrics
|December 20, 2024
Summary
Hymenoptera venom hypersensitivity involves various reactions and risk factors. Diagnosis requires clinical history and tests, with venom immunotherapy (VIT) as the primary treatment for systemic reactions.
Area of Science:
- Allergy and Immunology
- Toxicology
- Entomology
Background:
- Hymenoptera insects (bees, wasps) can cause hypersensitivity reactions.
- Reactions range from local to severe systemic anaphylaxis.
- Children generally experience less severe reactions than adults.
Purpose of the Study:
- To review Hymenoptera venom hypersensitivity, diagnosis, and management.
- To highlight diagnostic approaches and treatment options.
- To emphasize prevention strategies for anaphylaxis.
Main Methods:
- Review of clinical history, skin tests, and in vitro tests (serum specific IgE, CAP-inhibition, Basophil Activation Test).
- Basal serum tryptase measurement to rule out mastocytosis.
- Evaluation of venom immunotherapy (VIT) protocols.
Main Results:
- Accurate diagnosis relies on clinical history and appropriate testing.
- Adrenaline is the first-line treatment for anaphylaxis; antihistamines and corticosteroids are subsequent treatments.
- Venom immunotherapy (VIT) is safe and effective for preventing systemic reactions.
Conclusions:
- Early diagnosis and appropriate management are crucial for Hymenoptera venom allergy.
- Venom immunotherapy (VIT) is the gold standard for patients with systemic reactions.
- Prevention through environmental awareness and early therapy is vital.
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