Anaphylaxis – an anaphylactic response is an acute systemic allergic reaction following antigen exposure in a sensitized person. Anaphylactoid reactions are thought to reflect a release of ...

Anaphylactic shock is a rare but severe allergic reaction that can be deadly if you don't treat it right away. It's most often caused by an allergy to food, insect bites, or certain medications.

Anaphylaxis (or "anaphylactic shock") is a life-threatening allergic reaction that needs to be treated right away. If you have an anaphylactic reaction, you need a dose of epinephrine (adrenaline ...

If you or someone you know experiences allergies, you've probably heard of the life-threatening reaction called anaphylactic shock. To help you better understand exactly what this condition is and ...

The symptoms of anaphylactic shock include a sudden drop in blood pressure, a weak or rapid pulse, clammy skin, and loss of consciousness. It can be life threatening. Some people may wonder what ...

Ruivivar, a former member of the U.S. women’s gymnastics team set to compete for Team Philippines this summer, detailed the moment she went into anaphylactic shock on Monday because of a "severe ...