How to implement transition (Box 3)
Transition needs to be implemented as a joint approach from paediatric and adult services. The process is simpler where the allergy service caters for all age groups but a separate AYA transition clinic is still helpful to facilitate a smooth transition care process which addresses the age and developmental specific needs for AYA, that has been shown to be successful in different diseases92-95. As most HCP have received only minimal specific training on how to manage this age group, this is likely to require additional staff training in delivering developmentally appropriate healthcare (Table 6). Information technology may be helpful in implementing additional support for this AYA group96. Some of the likely barriers and strategies facilitated to delivering a transition service for AYA are detailed in Table 7. The task force is now working on practical tools for assisting healthcare professionals to implement transition for allergy and asthma.