23rd August 2024

A 19-year-old male is admitted with pins and needles in his right lower limb and is found to have a rapid afferent pupillary defect

A 19-year-old male is admitted with pins and needles in his right lower limb and is found to have a rapid afferent pupillary defect affecting his left pupil. His neurologist requests an MRI, a lumbar puncture for CSF analysis, and wants to further investigate electrical activity in the patient’s brain and spinal cord with evoked potential testing.

Findings of which type of evoked potential testing is part of the diagnostic criteria for MS?

Select the SINGLE most appropriate option from the list below. Select ONE option only.