Take two aspirin and make sure you're not allergic

Many patients with cardiovascular disease are treated with aspirin because it is effective, low-cost and has few side effects. Some patients who have a reaction to aspirin are told they are allergic without being tested by ...

Nov 05, 2015
popularity6 comments 0

EpiPens save lives but can cut like a knife

Epinephrine autoinjectors can be life-saving for patients experiencing anaphylaxis - a life-threatening emergency - but a new case series published online Tuesday in Annals of Emergency Medicine identifies design features ...

Oct 08, 2015
popularity7 comments 0

Caustic ingestion can be mistaken for anaphylaxis

(HealthDay)—For children presenting with an unclear history, caustic ingestion (CI) can be mistaken for anaphylaxis due to similarity of symptoms, according to two case reports published online Jan. 12 in Pediatrics.

Jan 13, 2015
popularity6 comments 0

FARE, ACEP develop new anaphylaxis toolkit

(HealthDay)—A new anaphylaxis toolkit has been developed to help answer questions about managing life-threatening allergies after patients are discharged from the emergency department, according to a report from Food Allergy ...

Oct 08, 2014
popularity0 comments 0

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

Latest Spotlight News

Umbilical cells help eye's neurons connect

Cells isolated from human umbilical cord tissue have been shown to produce molecules that help retinal neurons from the eyes of rats grow, connect and survive, according to Duke University researchers working with Janssen ...

Gut microbes signal to the brain when they are full

Don't have room for dessert? The bacteria in your gut may be telling you something. Twenty minutes after a meal, gut microbes produce proteins that can suppress food intake in animals, reports a study published November 24 ...

Brain connections predict how well you can pay attention

During a 1959 television appearance, Jack Kerouac was asked how long it took him to write his novel On The Road. His response – three weeks – amazed the interviewer and ignited an enduring myth that the book was composed ...

No cable spaghetti in the brain

Our brain is a mysterious machine. Billions of nerve cells are connected such that they store information as efficiently as books are stored in a well-organized library. To this date, many details remain unclear, for instance ...