Fig. 3
From: Bradykinin-induced angioedema in the emergency department
Consort diagram of systematic literature search. Search terms on PubMed generated a total of 137 studies. Those that were not conducted in the ED setting, related to treatment efficacy and/or bradykinin-induced angioedema were excluded (n = 122). Seven additional papers relevant to the discussion of the review were included in the analysis. The final 22 studies reported on the effectiveness of current treatments for resolving acute bradykinin-induced angioedema attacks in the ED