Clinical Reasoning: A 7-Year-Old Boy With Acute-Onset Altered Mental Status

Affiliations

• ¹ From the Departments of Neurology (G.J.W., C.M.G., J.L.G.) and Pathology and Immunology (E.C., N.S., S.D., L.P.D.), Washington University School of Medicine, St. Louis, MO.
• ² From the Departments of Neurology (G.J.W., C.M.G., J.L.G.) and Pathology and Immunology (E.C., N.S., S.D., L.P.D.), Washington University School of Medicine, St. Louis, MO. griffitj@wustl.edu.