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. 2021 Apr 1;19:eRW5498. doi: 10.31744/einstein_journal/2021RW5498

Figure 1. Classification of angioedema in terms of associated mechanisms and defects.

Figure 1

C1-INH: C1 inhibitor; FXII: coagulation factor XII; ANGPT1: angiopoietin-1; PLG: plasminogen; KNG1: kininogen 1; ACE: angiotensin-converting enzyme; ATII: angiotensin II; IgE: immunoglobulin E; NSAIDs: non-steroid anti-inflammatory drugs.