Tag: cross-reactivity
Beta-Lactam Allergies: Penicillin vs Cephalosporin Reactions Explained
- 3.01.2026
- Posted in Health
- 1 Comments
Most people labeled penicillin-allergic aren't truly allergic. Learn how penicillin and cephalosporin reactions differ, why cross-reactivity is rare, and how testing can safely restore access to the most effective antibiotics.
