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Phenotypes, endotypes and biomarkers in anaphylaxis: current insights
Anna Sala-Cunill1,2,3, Mar Guilarte1,2,3, Victoria Cardona1,2,3
1Allergy Section, Department of Internal Medicine, Hospital Universitari Vall d'Hebron.
Current Opinion in Allergy and Clinical Immunology
|July 27, 2018
Summary
Understanding anaphylaxis phenotypes and endotypes is key. Identifying these distinct types of severe allergic reactions will improve patient management and outcomes through precision medicine.
Area of Science:
- Immunology
- Allergy
- Clinical Medicine
Background:
- Anaphylaxis presents with diverse clinical manifestations.
- Understanding the underlying immunological mechanisms is crucial for effective treatment.
Purpose of the Study:
- To describe the various clinical phenotypes of anaphylaxis.
- To correlate phenotypes with underlying mechanisms and biomarkers.
- To define anaphylaxis endotypes for improved management.
Main Methods:
- Review of existing literature on anaphylaxis phenotypes and mechanisms.
- Identification of potential biomarkers associated with different reaction types.
Main Results:
- Anaphylaxis phenotypes range from classical to cytokine-storm-like and complement-mediated.
- Key biomarkers such as tryptase, IL-6, and bradykinin are being identified.
- Distinct underlying mechanisms contribute to varied anaphylaxis presentations.
Conclusions:
- Classifying anaphylaxis into specific phenotypes/endotypes is essential.
- This classification enables the application of precision medicine in anaphylaxis care.
- Tailored approaches based on endotypes will enhance patient outcomes.
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