TUESDAY, July 25, 2023 (HealthDay News) For patients with low-risk penicillin allergy, direct oral penicillin challenge is noninferior to standard-of-care skin testing followed by oral challenge, according to a
SAN ANTONIO — Patients with a history of delayed hypersensitivity to iodinated contrast media exhibited a broad cross-reactivity pattern, according to data presented at the American Academy of Allergy, Asthma & Immunology Annual Meeting.Also, interferon-gamma enzyme-linked ImmunoSpot (ELISpot) assays were inconsistently helpful, possible because of cytotoxicity induced by the iodinated