What is Autism Spectrum Disorder and what causes it? Autism spectrum disorders are Qualitative Impairment of social interaction, significant defects in language development and communication skills. These impairments are associated with stereotype, repetitive, restrictive patterns of behaviours, interest and activities with the onset in early childhood.
Source: https://www.onlymyhealth.com/autism-spectrum-disorder-causes-symptoms-diagnosis-treatment-1608613179
