释义 |
anaphylactoid
an·a·phy·lax·is A0281100 (ăn′ə-fə-lăk′sĭs)n. A sudden, usually systemic allergic reaction, characterized by vasodilation resulting in decreased blood pressure, smooth muscle contraction resulting in shortness of breath, and hives, caused by hypersensitivity induced by a secondary exposure to a foreign substance, such as a drug or protein, after an initial sensitizing exposure. [ana- + (pro)phylaxis.] an′a·phy·lac′tic (-lăk′tĭk), an′a·phy·lac′toid (-toid) adj.an′a·phy·lac′ti·cal·ly adv.Translationsanaphylactoid
anaphylactoid [an″ah-fi-lak´toid] resembling anaphylaxis.anaphylactoid reaction a reaction resembling generalized anaphylaxis but not caused by IgE-mediated allergic reaction but rather by a nonimmunologic mechanism.an·a·phy·lac·toid (an'ă-fi-lak'toyd), Resembling anaphylaxis but not IgE-mediated. Synonym(s): pseudoanaphylactic [anaphylaxis + G. eidos, resemblance] anaphylactoid adjective Referring to a response that simulates one or more features of an anaphylactic reaction.an·a·phy·lac·toid (an'ă-fi-lak'toyd) Resembling anaphylaxis. [anaphylaxis + G. eidos, resemblance]an·a·phy·lac·toid (an'ă-fi-lak'toyd) Resem-bling anaphylaxis. [anaphylaxis + G. eidos, resemblance]See ANA See ATC Network AdministratorThesaurusSeeanaphylaxis |