Expressive language disorder - developmental


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Definition

Developmental expressive language disorder is a disorder in which a child has lower-than-normal proficiency in vocabulary, the production of complex sentences, and recall of words.


Alternative Names

Language disorder - expressive


Causes, incidence, and risk factors

Approximately 3 - 10% of all school-age children have expressive language disorder. The causes of this disorder may vary, or may be unknown. Cerebral damage and malnutrition may cause some cases -- perhaps in combination with genetic factors.



Review Date: 06/13/2006
Reviewed By: Benjamin W. Van Voorhees, MD, MPH, Assistant Professor of Medicine and Pediatrics, The University of Chicago, Chicago, IL. Review provided by VeriMed Healthcare Network.


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