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Autism spectrum disorder - childhood disintegrative disorder

Childhood disintegrative disorder is a condition in which children develop normally through age 3 or 4. Then, over a few months, they lose language, motor, social, and other skills that they already learned.

Childhood disintegrative disorder is a part of the larger developmental disorder category of autism spectrum disorder.

References

American Psychiatric Association. Autism spectrum disorder. Diagnostic and Statistical Manual of Mental Disorders. 5th ed. Arlington, VA: American Psychiatric Publishing: 2013;50-59.

Raviola GJ, Trieu ML, DeMaso DR, Walter HJ. Autism spectrum disorder. In: Kliegman RM, Stanton BF, St. Geme JW, Schor NF, eds. Nelson Textbook of Pediatrics. 20th ed. Philadelphia, PA: Elsevier; 2016:chap 30.

Review Date 5/14/2017

Updated by: Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.