Duangmee K, Boonmuang P, Santimaleeworagun W, Prasitdumrong H.
Several clinical trials of fibrinolytic agents have reported the occurrence of allergic reactions, in addition to hemorrhage. These reactions might worsen patient outcomes, especially by causing life-threatening type I hypersensitivity reactions, including anaphylaxis; however, there is a scarcity of data in this regard. This study described and characterized patients with urticaria, angioedema and type I hypersensitivity reactions caused by fibrinolytic agents.