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Expressive language disorder - developmental - Overview

Alternative Names

Language disorder - expressive

Definition of Expressive language disorder - developmental:

Developmental expressive language disorder is a condition in which a child has lower than normal ability in vocabulary, producing complex sentences, and remembering words. However, children with this disorder may have the normal language skills needed to understand verbal or written communication.

Causes, incidence, and risk factors:

Approximately 3 - 10% of all school-age children have expressive language disorder. It is a pretty common issue in children.

The causes of this disorder are not well understood. Damage to the cerebrum of the brain and malnutrition may cause some cases. Genetic factors may also be involved.

Reviewed last on: 6/18/2008
Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Simms MD. Language disorders in children: classification and clinical syndromes. Pediatr Clin North Am. 2007;54(3):437-467.

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