Anaphylaxis

Central and southern living might turn you vegetarian

Meat lovers living in the central and southern regions of the country might be opting for a vegetarian lifestyle if meat comes with an unwanted side of a life-threatening allergic reaction. According to a study presented ...

Nov 09, 2012
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An egg a day to keep allergies away

Avoiding sweet treats like pumpkin bread and cookies this holiday season might not be necessary for children with egg allergies. New studies presented at the American College of Allergy, Asthma and Immunology (ACAAI) Annual ...

Nov 09, 2012
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Anaphylaxis is defined as "a serious allergic reaction that is rapid in onset and may cause death". It typically results in a number of symptoms including an itchy rash, throat swelling, and low blood pressure. Common causes include insect bites, foods, and medications.

On a pathophysiologic level, anaphylaxis is due to the release of mediators from certain types of white blood cells triggered either by immunologic or non-immunologic mechanisms. It is diagnosed based on the presenting symptoms and signs. The primary treatment is injection of epinephrine, with other measures being complementary.

Worldwide 0.05–2% of people are estimated to have anaphylaxis at some point in their life and rates appear to be increasing. The term comes from the Greek words ἀνά ana, against, and φύλαξις phylaxis, protection.

This text uses material from Wikipedia licensed under CC BY-SA

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