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Pearl · 05 of 06

Ask what actually happened before accepting a drug allergy label

Before accepting an allergy label, ask what the reaction was, when, and whether the drug has been taken since.

A label on the chart is a history, not a diagnosis. The questions that separate a true IgE-mediated allergy from an intolerance or a childhood rash take two minutes and change which antibiotic the patient gets for the rest of their life.

  • Ask what the reaction was, when it happened and how long ago
  • Ask whether it needed treatment or a hospital visit
  • Ask whether the patient has taken the drug, or a related one, since without problems
  • Record the answers next to the label, not just the drug name

Why it matters

A two-minute history is the first step in removing a label that narrows antibiotic choice for life.

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