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Updated: Jun 25, 2025

Multiplex Therapeutic Drug Monitoring by Isotope-dilution HPLC-MS/MS of Antibiotics in Critical Illnesses
Published on: August 30, 2018
Proactive risk stratification and low-risk penicillin allergy delabeling by an antimicrobial stewardship pharmacist
Breana N Caturano1, Lauren L Bjork1, Paola N Lichtenberger1
1Miami Veterans Affairs Healthcare System, Miami, FL, USA.
Abstract:
Penicillin (PCN) allergy delabeling is an important component of antimicrobial stewardship; however, widespread implementation has lagged. We found that most patients had low-risk PCN allergy histories eligible for delabeling without skin testing. Pharmacist-led risk stratification and drug challenge expanded access to delabeling independently from an Allergy/Immunology service.
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