anaphylactoid


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Related to anaphylactoid: anaphylactoid purpura

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]
References in periodicals archive ?
Anaphylactoid purpura, also called Henoch-Schonleinpurpura (HSP), is a rare, often benign, IgA-mediated vasculitis that is preceded by an upper respiratory tract infection and presents with the tetrad of abdominal pain, arthralgia/arthritis, purpuric rash, and renal involvement.
Although anaphylactoid reactions to midazolam have been reported, no serologic or cutaneous testing was performed.
There is no evidence regarding cross reactivity between shellfish allergy and anaphylactoid reaction to contrast.
anaphylactoid and other acute reactions, unknown long-term risks) in individual patients" (KDIGO Anemia Work Group, 2012, p.
was diagnosed with "vaccine adverse reaction with secondary fever, angioedema, and anaphylactoid reaction," and admitted for "further treatment and observation." LaLonde, 2012 U.S.
Complications include hypocalcemia, hypovolemia, hypotension, allergic and anaphylactoid reaction, transfusion-related acute lung injury, and infection.
Sometimes it's also called allergic purpura or anaphylactoid purpura.
Two cases of anaphylactoid reaction after administration of sugammadex.
Although PE is known to decrease the mortality rate of TTP from 90 percent (prior to the use of PE) to 20 percent, the procedure itself may have adverse reactions, such as pneumothorax, hemorrhage, local and systemic infection at catheter site, venous thrombosis, catheter obstruction, citrate anticoagulant-induced symptoms of hypocalcemia, (paresthesias, muscle cramps, nausea and vomiting, hypotension, and tetany), allergic symptoms including anaphylactoid reactions, or transfusion-related acute lung injury (TRALI) [13].
Incidence of life-threatening anaphylactoid reactions is very low (0.001% among the 23,000 patients examined) and it is not necessary to perform laboratory tests before starting CEUS examination [45].
Anaphylactoid reaction to intravenous hydrocortisone sodium succinate.
Causes of anaphylactoid reactions in cattle after administration of lipoid preparations.