Thanks for the very helpful info. Don't know that I have Asperger's then. I collected coins as a child and stamps as an adult. This is what I found on PDD. I'm going to get a diagnosis. Even though I'm 47, its time to find out what has made me tick. Finding out that I have either AS, PDD-NOS, or NVLD won't alter my life all that much, but will assist my 15 year old daughter if, as it appears, she may also be diagnosed. Stands to reason that if what I have is hereditary, she could have it also as she does exibit alot of the symptoms.
Below is what I found on PDD-NOS:
Pervasive Developmental Disorder, Not Otherwise Specified (PDD-NOS) is a 'subthreshold' condition in which some - but not all - features of autism or another explicitly identified Pervasive Developmental Disorder are identified. PDD-NOS is often incorrectly referred to as simply "PDD." The term PDD refers to the class of conditions to which autism belongs. PDD is NOT itself a diagnosis, while PDD-NOS IS a diagnosis. The term Pervasive Developmental Disorder - Not Otherwise Specified (PDD-NOS; also referred to as "atypical personality development," "atypical PDD," or "atypical autism") is included in DSM-IV to encompass cases where there is marked impairment of social interaction, communication, and/or stereotyped behavior patterns or interest, but when full features for autism or another explicitly defined PDD are not met.
It should be emphasized that this ''subthreshold'' category is thus defined implicitly, that is, no specific guidelines for diagnosis are provided. While deficits in peer relations and unusual sensitivities are typically noted, social skills are less impaired than in classical autism. The lack of definition(s) for this relatively heterogeneous group of children presents problems for research on this condition. The limited available evidence suggest that children with PDD-NOS probably come to professional attention rather later than is the case with autistic children, and that intellectual deficits are less common.