Assessment of the Safety of Alternative Antibiotics in Children with Confirmed Beta-Lactam Antibiotic Allergy.

Introduction: Beta-lactam antibiotics (BLAs) are the most common cause of drug hypersensitivity reactions in children, and it is important to find safe alternative antibiotics for these children. This study evaluates the selection, safety to alternative antibiotics in patients with confirmed BLA allergies based on diagnostic tests.

Methods: At the Pediatric Immunology and Allergy Clinic of Ankara Bilkent City Hospital, a retrospective evaluation of diagnostic tests (including skin prick, intradermal, and drug provocation tests) was conducted to identify alternative antibiotics for patients with confirmed BLA.

Negative Predictive Value of Single-Day Drug Provocation Test for Immediate and Non-Immediate Beta-Lactam Hypersensitivity Reactions in Children.

Introduction: Beta-lactam antibiotics (BLAs) commonly cause hypersensitivity reactions in children. These reactions are categorized into immediate reactions, which include urticaria, angioedema, bronchospasm, and anaphylaxis, and non-immediate reactions, such as maculopapular rashes and delayed-onset urticaria/angioedema. Rashes in children, often caused by infections, may be misdiagnosed as BLA allergy.