The term anaphylaxis is usually used to describe hypersensitivity reactions, typically medicated by immunoglobulin E (IgE). Anaphylactoid reactions are similar but do not rely on hypersensitivity.

An afternoon session at the American College of Allergy, Asthma & Immunology Annual Scientific Meeting focused on key updates in pediatric anaphylaxis from the past year as seen in published data.

People with allergies are not ill but if they come into contact with an allergen, they are at risk of sudden death from anaphylactic shock. Reactions can occur within seconds of exposure, but on rare ...

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) as ...

Anaphylaxis is a severe allergic reaction that can affect bodily functions such as breathing, digestion, and circulation. It can be life threatening and requires immediate treatment. Sneezing, ...

THE occurrence of reactions following the use of anticoagulants in the management of patients with myocardial infarction, pulmonary infarction and thrombophlebitis and after vascular surgery has ...

Anaphylaxis can cause severe itching, difficulty breathing, fainting, and abdominal pain. These symptoms usually begin about 30 minutes after coming into contact with an allergy trigger. First, call ...

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 the ...