Re-evaluation timing for egg allergy: when to get tested again
Re-evaluation is not better the more often it is done. Getting the timing right helps avoid missing a chance to build tolerance and avoids unnecessary tests.
Factors usually considered for re-evaluation
- Time since the last clear reaction, and the type and severity of that reaction
- Trends in relevant test results
- The child's age: getting older is linked to the chance of building tolerance
- Whether daily avoidance is strict, and whether accidental contact has happened
Why one test is not enough
Test values change over time, so a single value cannot tell you whether the food can be eaten now. Doctors usually assess this over time, taking the history and past results into account. When needed, they arrange a planned food reintroduction assessment in a hospital setting to work out whether eating the food can be restarted and in what initial form.
What parents can do
Go to follow-up visits at the times the doctor arranges. Bring symptom records, food records and past test results with you. Until the doctor clearly agrees, keep avoiding the food strictly. This includes processed foods that contain egg and situations where cross-contact may happen. If your child has accidental contact at home and has a reaction, record it promptly and see a doctor for assessment. This will also affect the next re-evaluation plan.
This article is for general information only and is not medical advice. Please follow your doctor's instructions.
This article is for general information only and is not medical advice. If your symptoms affect daily life, please see a doctor.