Symptoms vary with
age. Earliest signs are deficits in reciprocal social interactions & social communication.
Stereotypical, repetitive, non-functional movements are displayed early in some toddlers, but may be hard to spot. Narrow, restricted areas of interest are often evident by age 3. For assessment call San Andreas Early Start at 800-404-5900 for ages birth-3, or school district, http://www.pausd.org, for 3-5.