Allergy tests can help identify the source of an allergic reaction. This is especially important if someone experiences severe or repeated allergic reactions. Allergic reactions have a variety of ...

A RAST test or radioallergosorbent test is a way of testing a person’s blood to see if they have any allergies. This test checks their blood for specific lgE antibodies to find out what substances ...

In the event of an allergic reaction, a range of tests are available to determine which substance is the primary cause. Various combinations of skin, blood, and/or challenge tests may be used, ...

An allergy happens when your immune system mistakes a normal, harmless substance for something that can cause illness. Your body then has an allergic reaction to this harmless substance—called an ...

Please provide your email address to receive an email when new articles are posted on . Last year, experts suggested in an article published in Clinical Infectious Diseases that pharmacists should ...

A food allergy is a serious medical condition where your body's immune system reacts to certain foods like they're invaders. If your child has food allergies, an essential part of keeping them safe is ...