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PATIENT INFORMATION

I have severe allergies

Tell the team the exact substance and what happened when you were exposed.

Why details matter

“Allergy” can mean very different things. It may describe a rash, swelling, breathing difficulty, fainting, anaphylaxis, nausea or another side effect. The reaction matters when planning which medicines and materials can be used safely.

A true allergy and a side effect need different planning. Labelling a side effect as an allergy may mean a useful medicine, such as an antibiotic, is avoided unnecessarily.

What to tell the team

  • The exact name of the medicine, food or material
  • What happened and how quickly
  • What treatment was needed, such as an adrenaline injection or hospital admission
  • When it happened
  • Whether you have had allergy testing, and the results

Allergies particularly relevant to surgery

  • Antibiotics
  • Latex (rubber gloves, balloons)
  • Skin cleaning products, such as chlorhexidine or povidone-iodine, and the exact reaction you had
  • Adhesive tapes and dressings
  • A previous reaction during an anaesthetic

What to bring

Bring any allergy letter, test results, medical alert bracelet or card, and your adrenaline auto-injector if you have one.

If you had a serious reaction during a previous anaesthetic that was never investigated, tell the team as early as possible. They may recommend allergy assessment before further anaesthesia.