So, it's not really a developmental ... it's not really a developmental delay in the way that it might make sense to think about certain forms of retardation.
About 45 to 60 percent of people with TSC have intellectual disabilities including hyperactivity, developmental delay, autism or aggression.
Among those with classic autism, which includes a developmental delay in language and a risk of learning difficulties, males outnumber females by four to one.
Federal health officials report that at least 36 children in the United States have died of swine flu; most had nervous system disorders like cerebral palsy or developmental delays.
