Angioedema is characterized by swelling just below the surface of the skin and/or mucosa, caused by a sudden increase in endothelial permeability with extravasation of intravascular fluid into the interstitial tissues. A variety of mechanisms can trigger the process, causing angioedema to be classified into two main categories: hereditary and acquired angioedema. Unlike other forms of edema, angioedema is nonpitting, often asymmetric and has a tendency not to involve gravitationally dependent areas.
| Primary Language | English |
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| Journal Section | Basic Science Research Articles |
| Authors | |
| Publication Date | June 18, 2016 |
| Published in Issue | Year 2016 Volume: 38 Issue: 2 |