Infantile autism, also known as classic autism, is characterized by significant impairments in social interaction, communication, and the presence of restricted, repetitive behaviors. It is typically diagnosed in early childhood, before the age of three. Core symptoms often include delayed or absent speech development, challenges in engaging in typical social interactions, and a preference for routines or repetitive movements.
Regressive autism, also termed late-onset or acquired autism, involves a marked loss of previously acquired developmental skills, particularly in social communication and interaction. This regression typically manifests between 15 and 30 months of age. Children may initially develop normally but then experience a decline in verbal communication, social engagement, and may exhibit decreased eye contact, along with an increase in repetitive behaviors. [Read more on Regressive Autism]
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Infantile autism, or classic autism, is a type of autism diagnosed early, usually before a child turns three. Children with this condition often have delayed speech, find it hard to interact socially, and may show repetitive behaviors like hand-flapping or lining up toys.
Regressive autism happens when a child starts developing normally but then loses skills they once had, especially in talking and interacting with others. This usually occurs between 15 and 30 months old. A child might stop using words they knew, become less interested in playing with others, avoid eye contact, and start showing repetitive behaviors. This sudden change can be very challenging for both the child and their family. [PlainSpeak: Read more on Regressive Autism]