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Diagnosing angioedema.

Marco Cicardi1, Andrea Zanichelli

  • 1Department of Biological and Clinical Sciences Luigi Sacco, Ospedale Luigi Sacco, University of Milan, Milano, Italy.

Immunology and Allergy Clinics of North America
|November 2, 2013
PubMed
Summary
This summary is machine-generated.

Recurrent angioedema without wheals can be a distinct disease, not just an allergic reaction. Evaluation requires specific clinical signs, symptoms, and specialized laboratory tests for accurate diagnosis.

Keywords:
AngioedemaComplementDiagnosisHereditary angioedemaTestingUrticaria

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Area of Science:

  • Immunology
  • Allergy and Clinical Immunology
  • Dermatology

Background:

  • Angioedema is often associated with allergic conditions like urticaria.
  • However, angioedema can manifest as a primary disease entity, exemplified by hereditary angioedema.

Purpose of the Study:

  • To highlight the importance of evaluating recurrent angioedema without wheals as a potential standalone disease.
  • To emphasize the diagnostic approach combining clinical assessment and laboratory investigations.

Main Methods:

  • Review of clinical presentations of angioedema.
  • Analysis of diagnostic criteria for hereditary angioedema.
  • Discussion of relevant laboratory testing for angioedema evaluation.

Main Results:

  • Recurrent angioedema without wheals necessitates consideration beyond typical allergic triggers.
  • Specific clinical signs and symptoms are crucial for initial patient assessment.
  • Specialized laboratory testing plays a vital role in confirming diagnoses like hereditary angioedema.

Conclusions:

  • Angioedema can be a disease in itself, particularly in recurrent cases without urticaria.
  • A comprehensive diagnostic strategy integrating clinical evaluation and laboratory analysis is essential for managing patients with recurrent angioedema.