Anaphylaxis

ACIP recommends MenB vaccine for 16- to 23-year-olds

(HealthDay)—The U.S. Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices (ACIP) has voted to issue a category B recommendation for use of two serogroup B meningococcal (MenB) vaccines ...

Jul 08, 2015
popularity6 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

FDA: Omontys injection pulled from market

(HealthDay)—Affymax Inc. of Palo Alto, Calif., and Takeda Pharmaceuticals Company Limited of Deerfield, Ill., have voluntarily recalled all lots of Omontys Injection, used to treat anemia in adult dialysis patients, following ...

Feb 26, 2013
popularity0 comments 0

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
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

How to become a T follicular helper cell

Follicular helper Tcells (TFH cells), a rare type of immune cell that is essential for inducing a strong and lasting antibody response to viruses and other microbes, have garnered intense interest in recent years but the ...

HVTN 505 vaccine induced antibodies nonspecific for HIV

A study by researchers at the National Institute of Allergy and Infectious Diseases and Duke University helps explain why the candidate vaccine used in the HVTN 505 clinical trial was not protective against HIV infection ...

A cheaper, high-performance prosthetic knee

In the last two decades, prosthetic limb technology has grown by leaps and bounds. Today, the most advanced prostheses incorporate microprocessors that work with onboard gyroscopes, accelerometers, and hydraulics to enable ...

Take a trip through the brain (w/ Video)

A new imaging tool developed by Boston scientists could do for the brain what the telescope did for space exploration. In the first demonstration of how the technology works, published July 30 in the journal Cell, the researchers ...