The majority of people experiencing anaphylaxis had a history of allergic reactions, a report by the agency finds.

The decision, which concerns the removal of a sugar molecule on the surface of cells in a line of domestic pigs, marks the first time an approval has been granted for both purposes simultaneously.

In mice, a group of nasal epithelial cells called brush cells release pro-inflammatory signals in response to allergens.

Recent work in humans and mice highlights how exposure to environmental microbes helps protect against allergies and other inflammatory diseases.

A study in patients identifies a nontraditional immune pathway that can cause a severe reaction to anesthetic drugs.

As evidence grows that gut bacteria play roles in the development and persistence of food allergies, researchers begin to explore microbe-based interventions.

With her husband, she studied allergic reactions and identified antibodies that set off itching, wheezing, and rashes.

Although the oral treatment seems to work, an analysis of the results from 12 clinical trials finds kids who got an immunotherapy have a greater rate of serious reactions.

High salt concentrations are present in the affected skin of people with atopic dermatitis and promote the differentiation of the T helper cells involved in the development of allergic diseases.