Gaps in the evidence
Our systematic review summarizes the sizable amount of evidence for the challenges experienced by AYA with allergy/or and asthma7. Specific gaps are notable in food allergy, particularly around adherence to dietary restrictions, label reading and cooking skills in AYA. The evidence gaps are predominately in relation to intervention strategies for allergy as the systematic review only found interventional asthma studies8. Evidence is urgently needed to help determine the best format for an AYA transition clinic and for the most effective and cost-effective interventional strategies for allergy and asthma (Table 8).