According to the group Food Allergy and Research Education (FARE), that's how many people in the U.S. have food allergies. A study led by Johns Hopkins Medicine found a drug used to treat allergic ...

There are three types of allergies: ingested allergies, contact allergies, and inhaled allergies. An allergic response occurs when your immune system reacts abnormally to a common substance in the ...

Although neither lymphocyte transformation test results nor serum metal levels were reported in these cases, those examinations may be useful in confirming metal allergy in these types of patients.

Most skin reactions are eczematous and allergic in nature, although urticarial, bullous, and vasculitic eruptions may occur. Also, more complex immune reactions may develop around the implants ...

Allegra and Claritin are both allergy medications, helping relieve symptoms like sneezing, a runny nose, or itchy eyes. But the active ingredients in each are different. Allegra contains ...