Autism Spectrum Disorder (ASD) is a complex neurological condition that can be difficult to diagnose. While some cases can be detected as early as 18 months of age, many children do not receive a final diagnosis until they are much older. In this article, we will explore the age at which a reliable diagnosis can be made and the importance of early intervention. At 12 to 13 months, the “diagnostic stability of the diagnosis of autism”, that is, the degree to which I was confident and stuck was approximately 50%. This rose to 80% at 14 months and 83% at 16 months.
This makes sense if you think about the development of a young child. At 12 months, they are beginning to say words, respond to commands, and interact with others. Therefore, a child who does not do such things reliably would have to let go of it. But at 18 months, all those skills should be well established, sounding alarm bells about a child who doesn't have them. Sometimes young children as young as 18 months or a little younger may be diagnosed or suspect that they have autism spectrum disorder (ASD).
Then, when a child turns 2 years old, a diagnosis of autism can usually be completed and it is considered a very reliable diagnosis at this age. If autism is detected in childhood, treatment can take full advantage of the remarkable plasticity of the young brain. Although autism is difficult to diagnose before the age of 24 months, symptoms usually appear between the ages of 12 and 18 months. If signs are detected at 18 months of age, intensive treatment can help reconfigure the brain and reverse symptoms. Early intervention is key for children with ASD. The earlier a diagnosis is made and treatment begins, the better the outcome for the child.
Parents should be aware of any developmental delays or behavioral changes in their children and seek professional help if needed. With proper diagnosis and treatment, children with ASD can lead happy and fulfilling lives.
