Using a new skin care product without testing it first can potentially cause allergic contact dermatitis, an inflammatory skin condition in which the immune system overreacts to an ingredient in the ...

Patch testing describes a procedure to help identify what ingredients might irritate a person’s skin. Many skin care products contain chemicals that can cause an allergic reaction when a person ...

Dr. F. Dan Atkins answers the question: 'Lab Tests For Anaphylaxis?' — -- Question: Are there lab tests that can be done to determine if a reaction was due to anaphylaxis? Answer: The diagnosis ...

When reports of severe allergic reactions among recipients of Covid-19 vaccines started surfacing, Angelina Giunta became worried. Even though Giunta, 61, of Brooklyn, New York, was desperate to get ...

Please provide your email address to receive an email when new articles are posted on . Patients with a reaction of grade 2 or higher were 19.9 times more likely to develop persistent allergy.