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Asperger syndrome was a relatively new diagnosis in the field of autism, [152] though a syndrome like it was described as early as 1925 by Soviet child psychiatrist Grunya Sukhareva (1891–1981), [153] [1] As a child, Asperger appears to have exhibited some features of the very condition named after him, such as remoteness and talent in language.
Autism spectrum disorder [a] (ASD), or simply autism, is a neurodevelopmental disorder "characterized by persistent deficits in social communication and social interaction across multiple contexts" and "restricted, repetitive patterns of behavior, interests, or activities". [11] Sensory abnormalities are also included in the diagnostic manuals ...
Several studies have reported an overlap, confusion or comorbidity with Asperger syndrome (which has been combined with autism spectrum disorder and no longer appears as a diagnostic label in the DSM-5). [77] [78] [79] Asperger syndrome was at one time called "schizoid disorder of childhood".
The study found a far lower autism rate in younger adults than in children, but it also found that autism is increasing at a faster pace among those adults. The rate of autism for adults ages 26 ...
The term "high-functioning autism" was used in a manner similar to Asperger syndrome, another outdated classification.The defining characteristic recognized by psychologists was a significant delay in the development of early speech and language skills, before the age of three years. [12]
Overall, they found that females diagnosed with autism or another neurodevelopmental disorder had a greater number of harmful mutations throughout the genome than did males with the same disorders. [20] Women with an extra X chromosome, 47,XXX or triple X syndrome, have autism-like social impairments in 32% of cases. [21]
How common is it to be diagnosed with autism as an adult? An estimated 5.4 million (or 2.21%) of adults in the U.S. have autism spectrum disorder, according to the Centers for Disease Control and ...
Typical autism, the best-known; Asperger syndrome (9% of autism diagnoses); Rett syndrome; and; Childhood disintegrative disorder (CDD). The first three of these disorders are commonly called the autism spectrum disorders; the last two disorders are much rarer, and are sometimes placed in the autism spectrum and sometimes not. [2] [3]