Differential diagnosis and evaluation in pediatric multiple sclerosis

The differential diagnosis for multiple sclerosis ( MS) in childhood and adolescence includes infectious, inflammatory, and neoplastic disorders as well as metabolic neurogenetic leukodystrophies, toxic leukodystrophies, and vascular conditions. The evaluation is determined by the clinical and neuroradiologic presentation. A minimal diagnostic battery is proposed. More expanded evaluations are indicated for specific or atypical clinical presentations.