By Miriam Falco, CNN

November 30, 2009 1:49 a.m. EST

Researchers have shown for the first time that if a child is diagnosed with autism as early as 18 months of age, offering the toddler age-appropriate, effective therapy can lead to raised IQ levels and improved language skills and behavior.

http://www.cnn.com/2009/HEALTH/conditions/11/30/autism.study/