De Novo Mutations and Autism: Key Things to Know

 

De novo mutations are spontaneous genetic changes that can influence how the brain develops. These variations are not inherited and can increase the likelihood of autistic traits. 

How de novo Mutations Influence Autism  

Some mutations disrupt genes essential for neuron growth and communication. Synapse-related genes are among the most affected. 

Core Traits and Supportive Treatments  

Developmental Delays: Early interventions such as speech or occupational therapy can support progress.  

Motor Coordination Issues: Physical therapy can improve movement and independence. 

Co Occurring Conditions: Intellectual disability or ADHD may be present and respond well to behavioural therapy and, when appropriate, medication. 

Where to Seek Support  

Independent providers like Autism Detect offer personalised assessment pathways. There is an overlap between autism traits and ADHD. Providers such as ADHD Certify help individuals explore this shared diagnostic space. 

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