Services
Your paediatric allergist on the Gold Coast
Little Reactions is a specialist paediatric allergy and immunology practice in Mudgeeraba, led by Dr Elize O’Reilly, FRACP. Whether you’re chasing a diagnosis, ready for first tastes, or managing a condition you already know about — the path is the same: careful assessment, honest answers, and a plan that fits your child.

Our services
Three kinds of care, one calm place
Most families use all three over time — answers first, confident first tastes, then care that grows with your child.
Diagnosis & testing
When your child reacts to a food, the not-knowing is often the hardest part.
Learn moreEarly allergen introduction
The evidence is now clear: introducing common allergens like peanut and egg in the first year of life reduces the risk of food allergy.
Learn moreOngoing management & support
A confirmed allergy isn’t a full stop — it’s something your family learns to live with confidently.
Learn moreConditions we treat
Specialist allergy and immunology care
Little Reactions cares for children across the full range of allergic and immune conditions — from food allergies to eczema, environmental triggers to immune deficiencies.
Food allergies
In children of all ages.
Learn moreImmune deficiencies
Investigation, diagnosis and ongoing care.
Learn moreAllergic rhinitis & environmental
Hay fever and everyday triggers.
Learn moreUrticarial rashes / reactions
Hives and allergic skin reactions.
Learn moreEczema
Assessment and management.
Learn moreInsect & drug allergies
Testing and management.
Learn moreNot sure whether your child’s situation fits? Ask — if another specialist is the better fit, we’ll say so and point you in the right direction.