Suspected neurodevelopmental disorders in adult patients of memory clinics: Start at the beginning. GREDEV proposals for clinical practice

Neurodevelopmental disorders are frequent but underestimated in adult populations, even though the cognitive profile of those affected remains atypical throughout adulthood and the disorders can cause significant impairment in activities of daily living. Retrospective diagnosis in this population is challenging. In this article, the GREDEV (working group for the assessment of neurodevelopmental disorders in adults) proposes a brief screening questionnaire for patients with suspected neurodevelopmental disorders, a checklist to facilitate taking the patient history, a list of self-administered questionnaires, and the different key steps of diagnosing neurodevelopmental disorders in adults.