You may have a long history of asthma or allergies to food or environmental triggers — and perhaps a “sensitive stomach” to boot. Which is why when you have an occasional attack of asthma, rashes, ...

Hypersensitivity reactions (HSRs) represent an adverse immunological response ranging from mild cutaneous eruptions to severe, potentially fatal anaphylaxis. These reactions are particularly ...

1 Department of Microbiology & Immunology, The University of Melbourne, Parkville, Victoria 3010, Australia. An increasing number of HLA associations have been observed with drug-hypersensitivity ...

Corticosteroid hypersensitivity reactions are an uncommon yet clinically significant phenomenon that can pose challenges in the management of patients requiring steroid therapy. These reactions may be ...

Add Yahoo as a preferred source to see more of our stories on Google. It can be confusing to know whether it's a food allergy, sensitivity or intolerance after you've had a reaction to certain foods. ...

The relationship between food allergies and chronic illness represents one of the most significant yet underappreciated connections in modern health care. While conventional medicine has long ...

Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. GLASGOW — Individuals given COVID-19 vaccination may experience a wide range of dermatologic ...

Sociodemographic Inequities in Telemedicine Use Among US Patients Initiating Treatment in Community Cancer Centers During the Ongoing COVID-19 Pandemic, 2020-2022 Based on our observations, it is ...

Have your ears or neck ever broken out in a random skin rash after wearing new jewelry? It's likely because you have a metal allergy. Here are several metals most likely to cause such an allergic ...