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Autism, or autism spectrum disorder [a] (ASD), is a neurodevelopmental disorder characterized by repetitive, restricted, and inflexible patterns of behavior, interests, and activities, as well as deficits in social communication and social interaction, and the presence of high or low sensory sensitivity.
Brain sections and how autism relates to them. Many causes of autism, including environmental and genetic factors, have been recognized or proposed, but understanding of the theory of causation of autism is incomplete. [1] Attempts have been made to incorporate the known genetic and environmental causes into a comprehensive causative framework. [2]
Twin studies provide a unique opportunity to explore the genetic and environmental influences on autism spectrum disorder (ASD). By studying identical twins, who share identical DNA, and fraternal twins, who share about half of their DNA, researchers can estimate the heritability of autism by comparing the rates of when one twin is diagnosed with autism while the other is not in identical vs ...
Despite the growing diagnosis of autism, which has been estimated to affect more than 2 million children and teens across the country, experts and advocates have bemoaned glaring gaps in services ...
The study indicated that because people with these traits interact and engage with the world differently, it may be easier for them to think outside of the box.
An autistic child. The struggle for services. The 911 calls. This is the harrowing story of how one mom scrambled to get help for her son and keep her head above water.
Luke Beardon states that an autistic meltdown is an "intense response to overwhelm". [7] The distinction between a tantrum and a meltdown as tantrums being primarily vocal (screaming, crying) and meltdowns having a physical component (such as aggression), is not broadly agreed upon.
Autistic respondents were more than twice as likely to say they had been the victim of rape and over three times as likely to report unwanted sexual contact. [11] In 2018, a large scale study found that autistic girls were almost three times more likely to be a victim of sexual abuse compared to non-autistic girls. [12]