Home
Guidelines
Pathogens
Antimicrobials
Cross-reactivity between penicillins is possible due to a similar core structure and/or major/minor antigenic determinants.
The following share common major allergic determinants based on similarities in their core structure and/or side chains, and should be considered cross-reactive. Amoxicillin Ampicillin Penicillin Cloxacillin Piperacillin Ticarcillin