Two new genes linked to intellectual disability discovered
Monday, March 31, 2014 - 17:01
in Health & Medicine
Two new genes linked to intellectual disability have been discovered, according to two research studies. About one per cent of children worldwide are affected by non-syndromic (i.e., the absence of any other clinical features) intellectual disability, a condition characterized by an impaired capacity to learn and process new or complex information, leading to decreased cognitive functioning and social adjustment. Although trauma, infection and external damage to the unborn fetus can lead to an intellectual disability, genetic defects are a principal cause.