Earlier signs include an increase in mobility over a short period of time.<unk>  MS happens in patients that already have or have been diagnosed with MS. There is not a specific test to detect<unk>  MS; it is often confused with acute disseminated encephalomyelitis.<unk>  MS is diagnosed after clinical investigations. Doctors may access the symptoms and to rule out other disorders, a neurological exam is performed. Further diagnostics may include an analysis of the cerebrospinal fluid. Neurological testing may also be performed, such as "a magnetic resonance imaging (MRI), diffusion-tensor magnetic resonance imaging (DT-MRI), and computerized brain tomography are used to detect central nervous system lesions, myelin loss, white matter abnormalities, and other physical changes in the brain."
Malignant multiple sclerosis
Paraneoplastic cerebellar degeneration
Tumefactive multiple sclerosis
Primary central nervous system lymphoma
CMV polyradiculomyelopathy
Lymphocytic meningoradiculitis
Multiple sclerosis
Acute disseminated encephalomyelitis