1) Hypersensitivity reaction 2) Medical emergency
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https://www.crosswordclues.com/clue/anaphylaxis
Extreme immune system response to an allergen that is rapid in onset and can potentially be fatal.
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http://www.buylowdrugs.com/pharmacy-articles/Glossary-of-Common-Medical-Ter
Also called anaphylactic shock, a severe, whole-body allergic reaction (see allergy). After being exposed to a substance like bee sting venom, the person's immune system becomes sensitized to that allergen. On a later exposure, an allergic reaction may occur. This reaction is sudden, severe, and inv...
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http://www.daviddarling.info/encyclopedia/A/anaphylaxis.html
Allergic reaction. In severe cases, this can include potentially deadly anaphylactic shock .
Found on
http://www.emedicinehealth.com/allergy_insect_sting/glossary_em.htm
General term indicating hypersensitivity (an allergic reaction by production of IgE; local or generalised, then called 'anaphylactic shock' which can be severe and life threatening).
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http://www.encyclo.co.uk/local/20667
Anaphylaxis is a severe, potentially fatal, allergic reaction involving several organ systems in response to a specific trigger or allergen. Clinically the key features are the presence of respiratory difficulties and shock.
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http://www.encyclo.co.uk/local/20902
<pharmacology> As opposed to prophylaxis. A system or treatment that leads to damaging effects on the organism. ... <immunology> Now reserved for those inflammatory reactions resulting from combination of a soluble antigen with IgE bound to a mast cell that leads to degranulation of the mast cell and release of histamine and histamine l...
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http://www.encyclo.co.uk/local/20973
(an″ә-fә-lak´sis) an unusual or exaggerated allergic reaction to an unfamiliar protein or other substance. Substances most likely to cause this include certain drugs, vaccines, and antitoxins; diagnostic agents and contrast media; protein foods; venom from insect stings; pollen; molds; and animal dande...
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http://www.encyclo.co.uk/local/21001
As opposed to prophylaxis. A system or treatment that leads to damaging effects on the organism. Now reserved for those inflammatory reactions resulting from combination of a soluble antigen with IgE bound to a mast cell that leads to degranulation of the mast cell and release of histamine and histamine-like substances, causing localized or global immune reponses. See hypersensitivity.
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http://www.encyclo.co.uk/visitor-contributions.php
(an;ua-fu1-lak;sis) An unusually severe allergic reaction that can result in cardiovascular shock and death.
Found on
http://www.mhhe.com/biosci/abio/glossary.mhtml
Anaphylaxis is a severe, allergic reaction, usually to an insect bite or sting, or to a food (for example, strawberries or onions). It is characterised by itching, rash, hives, runny nose, wheezing, paleness, cold sweats, low blood pressure, coma, or even cardiac arrest.
Found on
http://www.probertencyclopaedia.com/browse/EA.HTM
An often fatal hypersensitivity reaction, triggered by IgE or anaphylatoxin-mediated mast cell degranulation, leading to anaphylactic shock due to vasodilatation and smooth muscle contraction.
Found on
http://www.roitt.com/glossary.asp
A sudden and severe allergic reaction to a substance, which results in a serious fall in blood pressure and/or respiratory obstruction. It may cause unconsciousness and death if not treated immediately
Found on
https://immunisationhandbook.health.gov.au/technical-terms
An acute, multi-system, allergic reaction (IgE mediated) to a substance, such as vaccination, drugs, and food. Symptoms of anaphylaxis may include breathing difficulties, loss of consciousness, and a drop in blood pressure. This condition can be fatal and requires immediate medical attention.
Found on
https://vaccine-safety-training.org/glossary.html
An immediate and severe allergic reaction to a substance (e.g. food or drugs). Symptoms of anaphylaxis include breathing difficulties, loss of consciousness and a drop in blood pressure. This condition can be fatal and requires immediate medical attention.
Found on
https://www.cdc.gov/vaccines/terms/glossary.html
An immediate and severe allergic reaction to a substance (e.g. food or
Found on
https://www.dshs.texas.gov/immunize/dict_terms.shtm
noun hypersensitivity reaction to the ingestion or injection of a substance (a protein or drug) resulting from prior contact with a substance
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https://www.encyclo.co.uk/local/20974
A severe allergic reaction in which histamine is released into the circulatory system; occurs upon subsequent exposure to a particular antigen; also called anaphylactic shock.
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https://www.encyclo.co.uk/local/21571
A rare, potentially life-threatening allergic reaction.
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https://www.encyclo.co.uk/local/21626
A severe hypersensitivity reaction often resulting in bronchoconstriction and hypotension.
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https://www.encyclo.co.uk/local/22445
Anaphylaxis, or anaphylactic shock, is a severe, frightening and life-threatening allergic reaction. The reaction, although rare, can occur after an insect sting or as a reaction to an injected drug
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https://www.encyclo.co.uk/local/23035
A life-threatening whole body allergic reaction which causes airway swelling and shock.
Found on
https://www.firstaidforfree.com/first-aid-training-resources/first-aid-glos
exaggerated allergic reaction to a foreign protein resulting from previous exposure to it.
Found on
https://www.infoplease.com/dictionary/anaphylaxis
A rare, potentially life-threatening reaction involving the tightening of the airways making it difficult to breathe. Other symptoms to look out for include dizziness, swelling and itchy skin. The most common causes of anaphylactic reactions are from eating peanuts, tree nuts or shellfish - as well as from insect stings. Call 999 immediately if thi...
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https://www.smababy.co.uk/newborn/allergy-glossary/
(also called anaphylactic shock) a sudden, severe, potentially life-threatening allergic reaction caused by food allergy, insect stings or medications. Symptoms can include hives, swelling (especially of the lips and face), difficulty breathing (either because of swelling in the throat or an asthmatic reaction), vomiting, diarrhe...
Found on
https://www.stanfordchildrens.org/en/topic/default?id=glossary---allergy-as
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