(Reuters) -The U.S. Food and Drug Administration approved the expanded use of ARS Pharmaceuticals' nasal spray for severe ...

Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of ...

Tuberculosis remains one of the most lethal infectious diseases caused by a single pathogen. According to the latest global ...

A review in Clinical & Experimental Allergy concludes that exposing young children to small amounts of foods that they're allergic to is safer than avoiding the foods altogether, which could be very ...