Scientists at Northwestern University have discovered a drug that could offer a new approach to treating life-threatening ...

During anaphylaxis, the body’s immune system overreacts to the trigger allergen and sets in motion a rapid, body-wide allergic reaction. This reaction can lead to many different symptoms that ...

Studies have linked ticks on six continents to alpha-gal syndrome and its unusual symptoms. An entomologist explains what ...

One in 10 people live with the fear of accidental exposures to things like peanuts, eggs or milk. An EpiPen is always at ...

Both anaphylaxis and allergic reactions may start with mild symptoms. If you suspect that you or someone you know may be experiencing anaphylaxis, follow the prescribed emergency plan and call 911.

Skeeter syndrome is a treatable allergic reaction to mosquito bites. Symptoms include swelling, soreness, redness, itching, ...

Allergy symptoms depend on the type of allergy but may include sneezing, itchy skin, or swelling. Some allergies can cause anaphylaxis, which can be life threatening and requires immediate treatment.

When caring for children who present to the ED with an acute allergic reaction requiring epinephrine, an observation time of ...

“We propose that cysteinyl leukotrienes have dual functions in food allergy in mice by promoting mucosal mast cell expansion and by stimulating acute sensitization to oral anaphylaxis through ...

Reactions to shellfish can vary, but they often include symptoms such as swelling, vomiting, hives and difficulty breathing. For some, the symptoms can escalate to anaphylaxis, making this allergy ...