High-functioning autism (HFA) is a term often used to describe individuals on the autism spectrum who have average to above-average intelligence and minimal language delays.
However, diagnosing HFA can be a bit tricky, as its symptoms may not be as obvious as other forms of autism. So, how is it diagnosed?
Early Signs and Diagnosis Process
According to the Centers for Disease Control and Prevention (CDC), autism spectrum disorder (ASD) is generally diagnosed by the age of 2, but high-functioning autism can be overlooked until later due to less noticeable symptoms.
Typically, the autism diagnosis begins with a comprehensive developmental evaluation conducted by a healthcare professional, which may include interviews, behavioral assessments, and developmental history reviews. Parents or caregivers are asked about communication skills, social behaviors, and specific interests or repetitive actions.
A key factor in diagnosing high-functioning autism is distinguishing it from other conditions, like ADHD or anxiety, which can share similar traits. This process usually involves a multidisciplinary team of specialists who will use tools like the Autism Diagnostic Observation Schedule (ADOS) or the Autism Diagnostic Interview-Revised (ADI-R) to gather specific details about social interaction, communication, and repetitive behaviors.
Why Early Diagnosis for Autism Matters
Early diagnosis of HFA is crucial for helping individuals receive appropriate support. According to Dr. Laura Crane, a leading autism researcher, “The earlier the diagnosis, the more effectively tailored interventions can be introduced, leading to better outcomes in the long run.”
For families in Georgia, North Carolina, and Ohio, Bluebell ABA offers in-home ABA services and school-based autism therapy that can support both children and adults with high-functioning autism. Our personalized approach helps individuals reach their full potential through proven strategies.
A proper diagnosis and timely intervention can make all the difference—whether it’s through understanding, therapy, or family support.