The Difference Between PDD And PDD-NOS

Many parents who feel confused by the term autism. Especially after they get diagnosis by an expert such as: the psychologist that his son's diagnosis of autism. An assortment of things that might confuse parents in diagnosis or term, i.e., autism, Autistic, autism Infantile, PDD (Pervasive Developmental Disorder),PDD-NOS (Not Otherwise Specified), Atypical Autism, Asperger's, ASD (Autistic Spectrum Disorder), the MSDD (Multi System Developmental Disorder),
In this article I'll review again about what is PDD-PDD NOS and also to let you know where lies the difference.
PDD were a group of autistic developmental disorder/problem consisting of 5things that were introduced in 1980 by the APA (the American Pediatric Association). The fifth group is composed of autism, Asperger's  Syndrome, Rett's Syndrome, CDD (Childhood Disintegrative Disorder), and PDD-NOS. the term PDD actually is not a diagnosis, this is just a term for a diagnosis, it is primarily used by a doctor who hesitate to say a child/the toddler of the very young to the more specific case of autism.

Pervasive Developmental Disorder (PDD) is a group of developmental disorders that usually look real when children from 3 years, but signs of this disorder are usually already visible before the child is 3 years old. So early detection before the child is 3 years old is absolutely necessary in order for proper handling can be immediately given.

In General, children with PDD usually had three disorders namely disorders of communication such as difficulty speaking, impaired interaction for example don't want to play with the children of her age or any other person, and repetitive behaviors such as behaviour disorders – stereotipik/"strange" behavior that is done over and over again. Based on the definition of the DSM IV (American Psychiatric Association, 1994), the PDD is a disruption in social interaction, impaired communication, and in the presence of behavior, interests and activities.

While the term PDD-NOS is used if a child shows some signs/symptoms of autistic but do not meet the existing criteria for autism or as any other form of PDD. PDD-NOS is also sometimes refers to the term APD (Atypical Personality Development), APDD (Atypical PDD) or Atypical Autism or ASD are categorized in closer on the diagnosis of Asperger's Syndrome, although it may not fit. Or the fact the child showed signs of autism but the absence of some other symptoms of autism. Regarding the story of PDD-NOS in more detail you can read in my previous article Knowing PDD-NOS Is One Of The Autism Spectrum Disorders