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Genetics of Autism
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Development of Autism The human body and mind are amazing things. While correctly carried-out functions take place every day, they can occasionally go off track. This can be caused by several different factors. Both genetics and environment play a part in the development of autism. Autism is a brain function disorder that appears in early life ( infancy to three years old ) ( WebMd para. 1 ). An autistic child lives in a world all of his own. He avoids eye to eye contact, dislikes cuddles or other warm approaches, and does not relate to the outside normal world by speech. Commonly, repetitive movements or habits develop ( Oppenheim p. 3 - 11 ). The cause of this repetitive and narrow behavior is unknown ( Doman p. 187 ). Some autistic children recover from their illness, while others carry it with them throughout their lifetime ( West and Dodds p. 153 ). Autistic traits continue into adulthood, but each case varies in severity. Some adults with autism function well on their own. Others never develop the basic daily living skills and may be diagnosed incorrectly with a variety of psychiatric illnesses ( WebMD para. 2 ). Autism belongs to a family of brain conditions affecting the behavior in early life. Physicians refer to autism and these other related conditions as pervasive developmental disorder ( WebMD para 3 ). While autism is an illness that occurs in young children, the cause is not exactly known. From various studies on the disease, scientists have agreed that autism is a factor of the child’s genetics, environment, or both. Autism can run in families.
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