Autism affects the nervous system and hampers the overall cognitive, emotional, social, and physical health of the suffering individual. It is characterized by difficulty in communication, language, and social interactions, as well as obsessive interests and repetitive behavior. According to a 2015 estimate, autism has affected almost 24.8 million people globally. As per the 2017 report, about 1.5% of children are diagnosed with autism in the developed countries. Autism is categorized under pervasive developmental disorders.
According to the American Psychiatric Association, autism includes autistic disorder, childhood disintegrative disorder, pervasive developmental disorder-not otherwise specified (PDD-NOS), and Asperger syndrome. The pathophysiology of autism has a strong genetic basis. It's symptoms result from a defect in a signaling pathway of the brain. In this regard, answer theβ¦