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What Is Autism?

Explore below to get a better understanding of the characteristics, causes, and complexity of autism.

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Understanding Autism

Autism and Autism Spectrum Disability (ASD) are both general terms for a group of complex disabilities of brain development. These disorders are characterized, in varying degrees, by difficulties in social interaction, verbal and nonverbal communication, and repetitive behaviors.

Autism Spectrum Disability is a neurological condition that results in developmental delays in both social communication and social interaction.

Most individuals with autism respond by developing simplification strategies that help them deal with a complex social world that can be overwhelming to them.

Early Signs of Autism

Early detection of autism spectrum disability is critical for long-term development because the earlier parents and clinicians identify autism and begin therapy, the better the outcomes for the child. Your vigilance and access to answers can change the trajectory of your child’s growth.

  • Lack of Eye Contact

    Avoids eye contact and prefers to be alone.

  • No Response to Name

    Does not respond to their name by 12 months.

  • Delayed Speech

    Is experiencing delays in speech and language.

  • Repetitive Speech

    Repeats sounds, words, and phrases

  • No Pretend Play

    Does not play “pretend” games by 18 months.

  • Upset Easily

    Is easily upset by minor changes.

  • Obsessive

    Has obsessive interests.

  • Body Movements

    Engages in hand flapping, body rocking, or spinning in circles.

  • No Pointing

    Does not point at objects of interest by 14 months.

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Causes of Autism

There is no definitive explanation as to what causes autism, but research is ongoing. There is general consensus among most mainstream researchers that genetics plays a large role and may be responsible for up to 90 percent of the occurrences. Researchers have identified as many as 10 or more genes that may play a role in determining whether a child develops autism.

Scientific research also suggests that other factors may increase the likelihood of autism. Prenatal risk factors such as diabetes or the use of psychotropic drugs by a mother during pregnancy may play a role in determining whether a child develops autism. Children born to older than average parents may also be at greater risk. Babies born prematurely and those who experience hypoxia during birth may face a greater risk of autism. Prenatal viral infections may be the principle non-genetic cause of autism.

Frequently Asked Questions

An autism evaluation is a targeted assessment of a child’s social communication skills along with an opportunity to observe and discuss restricted and repetitive patterns of behavior. An autism evaluation is important because it helps to identify (or rule out) the presence of Autism Spectrum Disability (ASD), and a diagnosis opens the door to access services and supports.

At Caravel Counseling & Diagnostics, we use a team-based approach to assessment. Depending on insurance requirements, a doctor may complete an initial interview with a parent or caregiver and then conduct a structured observation of the child. In other instances, a master’s level clinician (referred to as a Diagnostic Clinical Therapist) may conduct the interview and administer psychological tests to the child, with the doctor interpreting the results and providing feedback.

When looking specifically at Autism Spectrum Disability (ASD), a diagnostician will be evaluating a child’s ability to socially connect and communicate, as well as asking about and observing restricted and repetitive patterns of behavior (e.g., simple motor stereotypes, sensory issues, and problems with change).

There is no average age to receive an autism diagnosis, and we encourage parents to receive an evaluation as early as possible when they start to be concerned about their child’s development. We can start seeing signs of social communication deficits as early as 12 months of age, with restricted and repetitive patterns of behavior emerging between 12 and 36 months of age. We perform diagnosis with children 18 months and older.

Included in the evaluation process is an initial interview, which can take anywhere from 30 to 60 minutes. Following the interview, depending on the evaluation format, the assessment can take 30 minutes to three hours. Finally, there is a parent/caregiver feedback appointment, which can take, depending on the amount of information to discuss, 30 to 60 minutes.

If your child receives a telehealth evaluation, depending on his or her age and level of communication skills, you can expect to support the doctor’s observations by engaging in a number of structured activities with your child (older children with more developed communication skills will interact directly with the doctor). If your child receives an in-person evaluation, depending on his or her age and level of communication skills, you will be asked to sit in the room with the technician as the tests are administered to your child. If your child is older and has age-appropriate language skills, you may be asked to wait in the waiting room.

Both terms are used, often interchangeably, but each can have its own specific implications. Caravel Autism Health chooses to use the term “autism therapy” because it most accurately represents what we do. Our methodology (and the principles of ABA) involve developing a child’s verbal and social skills—a “therapy” approach—to promote better quality of life for the child and their family. The word “treatment” is often associated with the use of medications and can also imply a “cure” or a guaranteed outcome. There is no “cure” for autism, but through the therapy that Caravel provides, children and their families can experience better, more fulfilling life outcomes.