Fragile X-associated disorders (FXD) are a group of disorders caused by expansion of non-coding CGG repeat elements in the fragile X (gene. FXPM disorders although to a lesser degree [3-6]. This review will focus primarily on carriers and the neuropsychiatric consequences of premutation status. We will discuss the various neurodevelopmental phenotypes that commonly present in… Continue reading Fragile X-associated disorders (FXD) are a group of disorders caused by