BETA-LACTAM ALLERGY DE-LABELING IN A PEDIATRIC POPULATION
Main Article Content
Keywords
de-labeling, oral amoxicillin challenge, pediatrics, penicillin allergy, penicillin skin testing
Abstract
OBJECTIVE
To assess the ability to de-label pediatric patients of their beta-lactam allergy by using a newly implemented institutional protocol and to identify potential barriers to the de-labeling process.
METHODS
All patients with reported allergies to prespecified beta-lactam antibiotics were eligible for a beta-lactam allergy interview. Following the interview, patients were grouped into 4 risk categories—no risk, low risk, moderate risk, and high risk—and assessed for intervention eligibility. Potential interventions included de-labeling based on the interview alone or proceeding to an oral amoxicillin challenge with or without penicillin allergy skin testing.
RESULTS
Of the 62 patients eligible for beta-lactam allergy interviews, 40% (n = 25) were de-labeled. Among de-labeled patients, 60% (n = 15) were de-labeled on the basis of the interview alone. Additionally, no failures were documented in patients who underwent an oral amoxicillin challenge or penicillin skin testing. Barriers to performing oral amoxicillin challenges or penicillin skin testing included concomitant systemic steroid or antihistamine use, refusal of intervention, and insufficient resources to perform penicillin skin testing.
CONCLUSIONS
There was a high frequency of patients de-labeled of their beta-lactam allergies in this study. Increased education to patients, parents, and providers on the de-labeling process, as well as increased personnel available to coordinate and perform de-labeling interventions, may result in more beta-lactam allergy de-labeling
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