Elizabeth Percival

  • Staff Specialist General Paediatrician at John Hunter Children's Hospital, Newcastle, Australia. Conjoint Lecturer & PhD student, University of Newcastle
Allergies are becoming more frequent in the western world. Al Fed/Flickr

What are allergies and why are we getting more of them?

Allergies are reactions caused by the immune system as it responds to environmental substances that are usually harmless. But we don’t yet have a cure or the ability to prevent them from developing.

Contact Elizabeth for

  • General
  • Media request
  • Speaking request
  • Consulting / Advising
  • Research collaboration