Understanding the spectrum of autism through DNA

SPARK -- a large database of DNA from people with autism and their families -- offers insight into the spectrum of the disorder. Neuropsychologist Ericka Wodka of Kennedy Krieger Institute explains how the enormous number of SPARK participants helps researchers investigate other conditions that commonly affect people with autism. And Angie Auldridge, whose son, Mark, has autism, tells how genetic testing revealed a rare mutation and set his treatment on a different path.  Connect with SPARK through Kennedy Krieger Institute.Do you have a question or comment about a show or a story idea to pitch? Contact On the Record at: Senior Supervising Producer, Maureen Harvie she/her/hers [email protected] 410-235-1903 Senior Producer, Melissa Gerr she/her/hers [email protected] 410-235-1157 Producer Sam Bermas-Dawes he/him/his [email protected] 410-235-1472