Reaction

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Related to anaphylactoid reaction: anaphylaxis, Anaphylactic reaction

Reaction

A decline in prices following an advance. Opposite of rally.

Reaction

A decrease in price following an increase in price. A reaction connotes a slow decline; it is the opposite of a recovery.

reaction

A decline in security prices following a period of rising security prices.
References in periodicals archive ?
Effects of beta-adrenergic and calcium antagonists on the development of anaphylactoid reactions from radiographic contrast media during cardiac angiography.
Since some opioid analgesics show differences in both the amount of histamine they release (65-68,72) and the anatomical sites where this action occurs (66-68,89,91,92), avoiding an anaphylactoid reaction may sometimes be effected by simply substituting one opioid drug for another; for example, substituting fentanyl for morphine following cutaneous release of histamine, or fentanyl or morphine for buprenorphine following histamine release in the lungs.
Successful reversal of opioid-induced anaphylactoid reaction with IV naloxone has been reported once in the literature.
Common agents that usually cause anaphylactoid reactions are contrast media used in diagnostic radiographic procedures, foods and drugs (Doherty, 1993; Hansen, 1998).
There are many agents that can cause anaphylaxis or 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.
6) Clinical symptoms and reaction severity do not allow one to distinguish between immune mediated anaphylactic reaction and anaphylactoid reaction resulting from direct nonspecific histamine release.
These plant-based estrogens, coupled with her already high endogenous estrogens, caused an intense histamine and LTC4 release that led to the anaphylactoid reaction.
The common adverse effects of vancomycin include red man syndrome, renal toxicity, ototoxicity, cardiovascular depression and anaphylactoid reaction.
Intradermal testing after anaphylactoid reaction to anaesthetic drugs; practical aspects of performance and interpretation.
One serious treatment-related event, an anaphylactoid reaction and hypotension, was seen in an 85-year-old man.
Allergic reactions to certain drugs like penicillins (1), cephalosporins (2), ranging from urticaria to anaphylactic or anaphylactoid reaction, are increasingly encountered in the daily clinical practice.