A 5-day amoxicillin challenge was feasible for evaluating delayed penicillin allergy, with more than 80% of participants completing the protocol; immune‑mediated reactions were uncommon but occurred ...

Researchers evaluated tolerance to piperacillin-tazobactam in 28 patients (mean age, 39.5 years; 50% women) who had immediate allergic reactions to amoxicillin between January 2023 and December 2024.

Please provide your email address to receive an email when new articles are posted on . Only two patients had a delayed reaction to a direct oral challenge. Regardless of risk category, 93 of the 96 ...

Antibiotic exposure in children under two is linked to increased asthma and allergy risks by age 12, with significant risk differences for asthma and atopic dermatitis. The study found weak ...