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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.
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©2013 UpToDate ® Print Email Ancillary testing in multiple sclerosis Test Percent abnormal in patients with definite multiple sclerosis Visual evoked response (VER) 85 Brainstem auditory evoked response (BAER) 67 Somatosensory evoked potentials (SEP) 77 Cerebrospinal fluid oligoclonal banding 85 to 95 IgG index of spinal fluid 90 Cerebrospinal fluid albumin 23 Brain MRI 70 to 95 Data from: Nuwer, MR, Packwood, JW, Myers, LW, Ellison, GW, Neurology 1987; 37:1754 and McLean, BN, Luxton, RW, Thompson, EJ, Brain 1990; 113:1269 and Rudick, RA, Whitaker, JN, in Scheinberg, P (Ed), Neurology/neurosurgery update series, Princeton, NJ, 1987 and Paty, DW, Oger, JJ, Kastrukoff, LF, et al, Neurology 1988; 38:180.