Isolated angioedema: An overview of clinical features and etiology (Review)

  • Authors:
    • Irena Nedelea
    • Diana Deleanu
  • View Affiliations

  • Published online on: November 16, 2018     https://doi.org/10.3892/etm.2018.6982
  • Pages: 1068-1072
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Abstract

Angioedema can occur in isolation, accompanied by urticaria, or as a feature of anaphylaxis in mast cell-mediated disorders, bradykinin-mediated disorders, as well as in others with unknown mechanisms, such as infections, rare disorders, or idiopathic angioedema. In mast cell-mediated angioedema, other signs and symptoms of mast cell-mediator release are frequently seen. However, clear evidence of mast cell degranulation may be absent in histaminergic angioedema. Bradykinin-induced angioedema is not associated with urticaria or other symptoms of type I hypersensitivity reactions. For many of the known triggers of angioedema, the mechanism is unclear. While mast cell and bradykinin-mediated angioedema are relatively well defined in terms of diagnostic and therapeutic approach, angioedema with unknown mechanisms represents a challenge for patients and clinicians alike. Elucidating the clinical pattern and the possible causes of isolated angioedema is the key to a correct diagnosis. This review summarizes the causes, and clinical features of angioedema, with a focus on isolated angioedema.
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February-2019
Volume 17 Issue 2

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Nedelea I and Nedelea I: Isolated angioedema: An overview of clinical features and etiology (Review). Exp Ther Med 17: 1068-1072, 2019
APA
Nedelea, I., & Nedelea, I. (2019). Isolated angioedema: An overview of clinical features and etiology (Review). Experimental and Therapeutic Medicine, 17, 1068-1072. https://doi.org/10.3892/etm.2018.6982
MLA
Nedelea, I., Deleanu, D."Isolated angioedema: An overview of clinical features and etiology (Review)". Experimental and Therapeutic Medicine 17.2 (2019): 1068-1072.
Chicago
Nedelea, I., Deleanu, D."Isolated angioedema: An overview of clinical features and etiology (Review)". Experimental and Therapeutic Medicine 17, no. 2 (2019): 1068-1072. https://doi.org/10.3892/etm.2018.6982