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Updated: Feb 9, 2026

Eye Tracking Young Children with Autism
Published on: March 27, 2012
Autism associated with tetrasomy 15: A further report
Mohammad Ghaziuddin1, Susan Sheldon1, Sanjiv Venkataraman1
1Division of Child Psychiatry, Psych Annex, 200 E. Hospital Drive, University of Michigan Medical Center, 48109-0290, Ann Arbor, MI, USA.
Abstract:
Association of autism with tetrasomy of chromosome 15 has recently been described in six males. In this report, we describe the occurrence of autism in a girl with tetrasomy of chromosome 15. The patient showed hyperactivity, hand-flapping, short-stature, eye abnormalities, and hypotonia, which have been reported in males with tetrasomy of chromosome 15. This suggests that autism may be associated in both sexes with a distinct syndrome characterized by tetrasomy of chromosome 15, mental retardation and characteristic physical features.
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