Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. With the rollout of COVID-19 vaccines, there's been concern about possible allergic reactions to ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Polyethylene glycol (PEG) allergy is considered a ...

Are you one of the millions who suffer with cat allergy? It's estimated that up to one-third of Americans with allergies are allergic to cats. According to the American College of Allergy, Asthma and ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. 57.1% of patients with PEG allergy had experienced grade ...

Cat allergies can put a damper on feline friendships. (Courtesy Getty Images/iStockphoto/abadonian) Are you one of the millions who suffer with cat allergy? It’s ...