New vaccines for Rh negative mothers can prevent damage to the baby in many cases. These can sometimes be corrected by surgery. An inborn genetic defect, Down's Syndrome affects one out of every 600 babies. There's no known cure, but tests are available to detect genetic disorders in parents and the unborn child. Down's Syndrome is more common when the mother is over 35.
Diagnosis is individualized and often complex.
It must include careful study and observation of a child by qualified professionals as well as tests for intelligence and adaptive behavior. Learns academic and prevocational skills with some special training. Lives and works in the community. May not be easily identified as retarded. Can learn to talk and care for basic needs.