Mar 25, 2025 · Peanut allergy is a condition that causes the body's germ-fighting immune system to react to peanuts. It's one of the most common causes of a life-threatening allergic reaction to food.

Peanut allergy is a type of food allergy to peanuts. It is different from tree nut allergies, because peanuts are legumes and not true nuts. Physical symptoms of allergic reaction can include itchiness, hives, …

Sep 10, 2024 · A peanut allergy triggers an immune response that can cause symptoms like hives, swelling, difficulty breathing, or anaphylaxis, requiring avoidance of peanuts and prompt treatment.

The AAAAI offers articles written and reviewed by experts on allergies including everything you need to know about peanut allergy.

3 days ago · Understand peanut allergy symptoms, potential risks, causes, and practical safety tips. Learn how to prevent reactions, manage emergencies, and stay safe.

Peanuts can cause a severe, potentially life-threatening allergic reaction (anaphylaxis). Allergic reactions can be unpredictable, and even very small amounts of peanut can cause a serious allergic reaction.

A Northwestern Medicine allergist answers top questions about peanut allergy causes, risks and care, including oral immunotherapy.

Dec 9, 2025 · Care guide for Peanut Allergy. Includes: possible causes, signs and symptoms, standard treatment options and means of care and support.

Jul 4, 2023 · Peanuts are one of the most frequent food allergens and can cause fatal reactions when ingested. A reaction to peanuts will typically occur in the first few years of life. Peanut allergy is …

Every day, people are incredibly curious about peanut allergies, so we've selected some of our most common questions that people have about peanut allergies and answered them below!