Final answer:
Difficulty in early identification, lack of definitive medical tests, and limited awareness and understanding are all points that pose problems in diagnosing autism spectrum disorder.
Step-by-step explanation:
One of the points that poses problems in diagnosing autism spectrum disorder is difficulty in early identification. Autism spectrum disorder (ASD) encompasses a range of developmental brain disorders that have deficits in social interaction, communication, and engagement in repetitive behaviors or interests. Early identification of ASD is crucial for early intervention and support, but it can be challenging because the symptoms may not emerge until later in childhood.
Another point that poses problems in diagnosing ASD is the lack of definitive medical tests. Unlike some other medical conditions, there is no single test that can diagnose ASD. Diagnosis is based on a thorough evaluation of the individual's behavior, development, and history.
Furthermore, limited awareness and understanding about ASD can also contribute to difficulties in diagnosing the disorder. Awareness and understanding of ASD have increased over the years, but there is still a need for more education and awareness to ensure timely and accurate diagnosis of the disorder.
In conclusion, all of the above points - difficulty in early identification, lack of definitive medical tests, and limited awareness and understanding - pose problems in diagnosing autism spectrum disorder.