ASD Treatment Centres in ludhiana. ASD Treatment in ludhiana. ASD Centres in ludhiana. KINDS OF AUTISM (CONTINUE) :- PERVASIVE DEVELOPMENTAL DISORDER OTHERWISE SPECIFIED :- this tends to describe people who have many or all of the different types of autism disorders. Children with PDD-NOS either do not fully meet the criteria of symptoms used to diagnose any of the four specific types mentioned above os do not have the degree of impairment described in any of the above four specific types.
