Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. For people who experienced an allergic reaction to their first mRNA COVID-19 vaccine, skin testing ...

The Lawrence County Health Department has announced an update to its tuberculosis (TB) skin test schedule for February. TB ...

Skin allergies are common and often frustrating to diagnose. But new technology could soon help change that. Dr. Alison Bruce, a dermatologist at the Mayo Clinic, is helping to develop an artificial ...

Dr. Adkinson answers the question: 'Tests To Determine A Drug Allergy?' — -- Question: What tests are used to determine if I have a drug allergy? Answer: First of all, the most important test of ...

Dr. Jones answers the question: 'What Do Skin, RAST Test Results Mean?' — -- Question: What do positive and negative skin or RAST tests mean? Answer: In order to diagnose a child or an adult with ...