My Child Has Just Been Diagnosed With Coeliac Disease — What Do I Do First?
Short answer
The priorities are clearer than they feel right now. Go completely gluten free straight away, ask your gastroenterologist to refer you to a paediatric dietitian, brief the school before your child’s next meal there, and give the whole family room to adjust emotionally. Children usually heal quickly once gluten is fully removed — often with visible gains in energy, growth and mood within weeks.
The first fortnight after a child’s diagnosis can feel like a lot landing at once. It helps to know that the early to-do list is short, and that most of it is practical rather than medical. Here’s where to put your energy.
Go completely gluten free — starting now
Unlike adults, who sometimes phase the diet in while they read up, children with coeliac disease tend to respond quickly and visibly once the diet is strictly gluten free. The gut heals efficiently in childhood when the trigger is removed completely, so there’s no benefit in easing into it. “Completely” is the word that matters: it’s the continuing traces — a shared toaster, a dusting of flour, the odd biscuit — that keep the immune reaction going, not just the obvious slice of bread.
Get a referral to a paediatric dietitian
Your gastroenterologist should arrange this. If they don’t mention it, ask directly. A dietitian who works with coeliac disease will help you learn which foods suit your child, spot hidden gluten, and keep the diet nutritionally sound — children on a gluten-free diet need an eye kept on fibre, iron and B vitamins in particular. Just as usefully, they’ll help you fit all of this around real family life rather than turning every meal into a project.
Brief the school before the next meal there
This one is urgent if your child eats school meals. Contact the school and the catering provider to set up either coeliac-safe catered options or a packed-lunch plan. Coeliac UK has a dedicated schools resource pack with FAQs for parents and staff, which spares you explaining the condition from scratch. Schools have a legal duty of care around allergens, and while coeliac disease isn’t technically an allergy, it’s covered by that same framework in most settings.
Your first two weeks, in order
| When | What to do | Why it matters |
|---|---|---|
| Day 1 | Take obvious gluten out of daily meals; go strictly gluten free | Children heal fast once the trigger is fully removed |
| Week 1 | Ask for a paediatric dietitian referral | Protects growth and nutrition; makes the diet manageable |
| Week 1 | Brief the school and catering team | Meals away from home are the biggest early risk |
| Week 1 | Sort the kitchen basics — own toaster, labelled spreads, a dedicated colander | Cross-contact at home is easy to overlook |
| Ongoing | Join a national coeliac society | Age-appropriate resources and a community that gets it |
Give the whole family room to feel it
Being different at mealtimes, missing the birthday cake, working out the school canteen — these are real losses for a child, not small ones. Acknowledge them rather than talking them down, and aim to make gluten-free food feel normal rather than medicinal. The Celiac Disease Foundation and Coeliac UK both have children-and-family sections written with kids in mind, which can help a child feel less alone with it.
The bottom line
The medical part is largely settled once the diagnosis is made; your job now is practical and emotional. Remove gluten completely, get a paediatric dietitian on side, make school arrangements coeliac-safe, and be gentle with a child adjusting to something big. It gets ordinary faster than you’d think.
Where to go next
- The school side in depth: Coeliac Kids at School.
- Finding your feet in the first months: Your First 90 Days with Coeliac Disease.
- Should the rest of the family test? Is coeliac disease hereditary?
- How children are tested: When should a child be tested?
- Back to the full set: Coeliac Children & Family FAQ.
Sources: Coeliac UK (children and schools resources); Celiac Disease Foundation (children and family); NICE guideline NG20 (coeliac disease: recognition, assessment and management). General information, not individual medical advice — discuss your child’s care with your gastroenterologist or paediatric dietitian.
Last verified: 2026-07-20.
Reviewed against the HTGF methodology — every claim sourced, every listing tiered and dated. This article is practical guidance, not medical advice.
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