here< /a> . < /p>
In this study, whole-exome sequencing was used to search for genetic causes of unexplained developmental delay, intellectual disability, and neurological differences in 250 children. About 25% of these children, including two children with ARID1B< /em>  changes, were found to have a genetic change that explained their diagnosis. Physical, behavioral, and intellectual characteristics of these children were not described. < /p>
Seven people, including the two people with changes in ARID1B< /em> ,  < /em>would not have received a diagnosis if this study had been conducted before 2012, when new research reports became available. < /p>