anaphylaxis

(redirected from Anaphylactoid reactions)
Also found in: Dictionary, Medical, Encyclopedia, Wikipedia.
  • noun

Words related to anaphylaxis

hypersensitivity reaction to the ingestion or injection of a substance (a protein or drug) resulting from prior contact with a substance

References in periodicals archive ?
Effects of beta-adrenergic and calcium antagonists on the development of anaphylactoid reactions from radiographic contrast media during cardiac angiography.
It was concluded that many heroin fatalities might be due to anaphylactoid reactions mediated by the direct action of heroin, liberating mediators such as histamine and tryptase from mast cells.
Naloxone can potentially inhibit the release of histamine from mast cells and can be used in opioid-induced anaphylactoid reactions.
As a result, FDA permitted McNeil, before the drug's removal from the market, to drop from the package insert a proposed warning about the risk of anaphylactoid reaction to patients who had previously manifested no allergic reactions to Zomax or other drugs in its class.
In post marketing use, rare but serious cardiopulmonary or anaphylactoid reactions have been reported during or shortly following perflutren-containing microsphere administration [See ADVERSE REACTIONS (6)].
Anaphylaxis and anaphylactoid reactions have been reported with ceftaroline.
It may be true that "patients with mastocytosis tend to have more severe anaphylactic and anaphylactoid reactions to offending substances" but it has not been established that they get more severe anaphylactic reactions than normal patients.
Late-emergent anaphylactoid reactions have been observed after ELAPRASE administration.
Allergic (IgE-mediated) and anaphylactoid reactions (involving mast cell degranulation by other mechanisms) are often multisystemic.
Use of chlorhexidine-silver sulfadiazine-impregnated catheters has been associated with serious anaphylactoid reactions in Japan (16), and these catheters are not commercially available in that country.
The report also covers drug, food, insect sting, latex, anaphylactic, and anaphylactoid reactions.
Reports also identified neurologic reactions (loss of consciousness or convulsions) as well as anaphylactoid reactions.
NSAIDs can cause serious anaphylactoid reactions and serious dermatologic adverse reactions; SPRIX should be discontinued immediately in patients with allergic reactions or skin reactions.
Therefore, some authors postulate that aspirin-induced anaphylactoid reactions represent a relevant risk factor for intolerance to acetaminophen because aspirin also inhibits cyclooxygenase activity.
Information on different types of allergic reactions, including anaphylactoid reactions, cytotoxic and cytolytic reactions, immune complex reactions, and delayed hypersensitivity reactions.