Introduction: Pervasive developmental disorders


Pervasive developmental disorders: Group of developmental disorders often recognized before 3 years of age.

Pervasive developmental disorders: The diagnostic category pervasive developmental disorders (PDD) refers to a group of disorders characterized by delays in the development of multiple basic functions including socialization and communication. Parents may note symptoms as early as infancy and typically onset is prior to 3 years of age. 1

Researching symptoms of Pervasive developmental disorders: Further information about the symptoms of Pervasive developmental disorders is available including a list of symptoms of Pervasive developmental disorders, or alternatively return to research other symptoms in the symptom center.

Treatments for Pervasive developmental disorders: Various information is available about treatments available for Pervasive developmental disorders, or research treatments for other diseases.

         Contents for Pervasive developmental disorders:

1. excerpt from NINDS Pervasive Developmental Disorders Information Page: NINDS

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