2021.05.28
Abstract:Anaphylaxis is defined as a severe, life-threatening, rapidly evolving, generalized or systemic hypersensitivity reaction.Typical clinical signs include bronchoconstriction, vasodilatation, and hypovolemia, which can lead to respiratory insufficiency, shock, and death.3 The term allergic anaphylaxis is used when the reaction is mediated by an immunologic mechanism (IgE, IgG, and immune complex [IC] complement-related). Based on the involvement of IgE is the reaction then subclassified into IgE-mediated and not IgE-mediated reaction.
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