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These are conditions that are thought to be autism as the symptoms mimic the disorder but are in fact different.The scope of this page is autism spectrum disorder (ASD) across the lifespan.
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Reactive attachment disorder-here a child suffers from a high degree of neglect and develops language and social skills only after receiving attention and love.Avoidant personality disorder-this condition is characterized by feelings of anxiety while having to deal with social situations, which is also seen in cases of autism.Selective mutism-in this condition, the child can speak in certain situations but is unable to speak and is mute in other situations.Obsessive compulsive disorder (OCD)-symptoms of unusual and repetitive behavior might be similar in autistic and OCD patients, but OCD sufferers develop communication and social skills normally.Schizophrenia-this condition, when developed in children, is often mistakenly considered to be autism.Also, certain autistic patients might suffer from intellectual disability as well. Intellectual disability-severe intellectual disability patients may behave similarly to autistic patients.Specific developmental disorder-in this condition the language disorder and other developmental disorders are similar to autism.Owing to similar symptoms, a few disorders can be found that are similar to autism spectrum disorder even though they are not the same. This is a rare and severe disorder in which children develop normally and then, usually between the age of 2 and 4, lose their language, mental, and social skills along with experiencing seizure disorder.
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The symptoms are milder and they are fewer than that of autistic disorder, which causes major communication and social problems.
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Sufferers of this type display a few symptoms of autistic disorder or Asperger syndrome, but the patients may not display all symptoms. This type is often abbreviated as PDD-NOS. Pervasive Developmental Disorder – Not Otherwise Specified.These patients encounter social challenges along with unusual interests and behavior, but they do not display intellectual disability or difficulties with language. Those suffering from Asperger syndrome display symptoms that are milder compared to autistic disorder. Intellectual disability is also seen in many classic autistic cases. This category of autism is often termed as “classic autism.” Those suffering from classic autistic disorder display considerable language delays, unusual interests as well as behavior, and challenges in communicating and interacting socially. The signs and symptoms of autism are observed more frequently in children, especially those between 2 and 3 years of age.ĪSD comprises a spectrum of disorders and thus is categorized in the following subtypes: This brain development disorder is characterized by repetitive behavior, difficulty in nonverbal and verbal communication, and inability to carry out social interactions along with normal leisure as well as play activities, all or some of which are observed at varying degrees in different patients. Autism is often addressed as a neurodevelopmental disorder in which neurological causes related to the brain lead to developmental disabilities in terms of social, behavioral, and communication skills. Autism-commonly referred to as ASD, which stands for autism spectrum disorder-is the term used to address a collective group of disorders related to brain development that affect the behavioral skills of the sufferer.