Paediatric penicillin allergy prevalence declines while institutional delabelling increases, suggesting changes in allergy management.
Summary Paediatric penicillin allergy prevalence declined from 7.57% to 6.65% (2018–2024), especially in youngest children. An overall decrease in new PAL and an increase in institutional penicillin allergy delabelling was observed.
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Brameli et al. (2026) studied this question.
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