Case of Polyethylene Glycol Allergy Confirmed with Basophil Activation Test and Oral Challenge Successfully Immunized with SARS-CoV-2 Vaccine - Pasali, Maria; Taka, Styliani; Chliva, Caterina; Katoulis, Alexandros; Makris, Michael (Iranian Journal of Allergy, Asthma and Immunology, 2023)