At Nemours and elsewhere around the globe, April is the month to shine a light on the autism community. As parents, learning the signs of autism spectrum disorder, observing your child’s development, getting a timely and accurate diagnosis, and beginning treatment as early as possible can make a critical difference in your child’s future. Here are the basics: What is autism spectrum disorder (ASD)? ASD is a lifelong, neurologically-based developmental disorder that’s described as a ”spectrum” because symptoms can vary in type and severity. No two cases are exactly alike. The core features of ASD are a) social and communication deficits and b) repetitive or restricted behavior, interests or activities. What causes ASD and how common is it? While a precise cause is unknown, a variety of factors, including environmental, biologic and genetic factors, are thought to increase the likelihood that a child will have ASD. The prevalence of autism […]