anaphylaxis

(redirected from Exercise-induced anaphylaxis)
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an·a·phy·lax·is

 (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.


an′a·phy·lac′tic (-lăk′tĭk), an′a·phy·lac′toid (-toid) adj.
an′a·phy·lac′ti·cal·ly adv.

anaphylaxis

(ˌænəfɪˈlæksɪs) or

anaphylaxy

n
(Medicine) extreme sensitivity to an injected antigen, esp a protein, following a previous injection
[C20: from ana- + (pro)phylaxis]
ˌanaphyˈlactic, ˌanaphyˈlactoid adj
ˌanaphyˈlactically adv

an•a•phy•lax•is

(ˌæn ə fəˈlæk sɪs)

n.
a hypersensitive reaction to an allergen, as a severe bout of hay fever, the rapid appearance of wheals, or profound physiological changes and shock.
[1905–10; ana- + (pro) phylaxis]

anaphylaxis

extreme sensitivity to an antigen, causing secretion of histamine and attendant adverse reactions, sometimes fatal. — anaphylactic, adj.
See also: Disease and Illness
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.anaphylaxis - hypersensitivity reaction to the ingestion or injection of a substance (a protein or drug) resulting from prior contact with a substance
drug - a substance that is used as a medicine or narcotic
anaphylactic shock - a severe and rapid and sometimes fatal hypersensitivity reaction to a substance (especially a vaccine or penicillin or shellfish or insect venom) to which the organism has become sensitized by previous exposure
hypersensitivity reaction - an inappropriate and excessive reaction to an allergen (as pollen or dust or animal hair or certain foods); severity ranges from mild allergy to severe systemic reactions leading to anaphylactic shock
Translations

an·a·phy·lax·is

n. anafilaxis, hipersensibilidad, reacción alérgica extrema.

anaphylaxis

n anafilaxia, anafilaxis f
References in periodicals archive ?
Symjepi includes two single dose syringes of epinephrine (adrenaline), which is considered the drug of choice for immediate administration in acute anaphylactic reactions to insect stings or bites, allergic reaction to foods (such as nuts), drugs and other allergens, and idiopathic or exercise-induced anaphylaxis.
The Japanese National Institute of Health Sciences reported in 2014 that in 2009 a case in which two patients who had been primary sensitized to hydrolyzed wheat protein (HWP) present in facial soap subsequently experienced wheat-dependent exercise-induced anaphylaxis (WDEIA) after the ingestion of wheat products.
Let's look at just one type, exercise-induced anaphylaxis.
She is believed to have had the rare exercise-induced anaphylaxis.
Food-dependent exercise-induced anaphylaxis may occur if exercise and consumption of a certain food occur within 4 hours of each other.
It's a rare phenomenon called exercise-induced anaphylaxis, or EIA.

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