Before becoming engulfed in the autism spectrum condition, Asperger's syndrome received significant attention. Doctors may now detect this disease in children as early as 18 months old, thanks to increased knowledge and awareness. There are no blood tests or medical imaging scans that can be used to identify the illness. Rather, doctors use behavioral observations and questionnaires completed by parents, teachers, and friends to make a diagnosis. Doctors conduct several types of examinations to rule out other conditions that can cause similar symptoms. They will ask about your child's behavior and interests, as well as how he or she interacts with others. Physical exams are also conducted to look for problems such as head trauma, infections, vitamin deficiencies, and hyperactivity. Your child may even have genetic tests done if an older sibling has been diagnosed with Aspergers or another form of autism. If your child shows signs of autism, don't worry about the cause yet. Focus on getting him or her help before it's too late. It is never too early to start teaching your child social skills and appropriate behaviors. This type of training can only benefit him or her as they grow up. Children with Aspergers often have trouble communicating their needs and desires. Parents must be aware of these difficulties and begin teaching their children appropriate ways to communicate. Some methods may include gesture training, object modeling, written words, and speech therapy.