19th February 2024

A 22-year-old female presents with painful left-sided visual loss and weakness in both upper limbs

A 22-year-old female presents with painful left-sided visual loss and weakness in both upper limbs. He had three similar episodes previously. His symptoms had progressively worsened with each episode. Ocular examination reveals left papilloedema. Upper limb examination shows 2/5 power with hyperreflexia. CSF was negative for oligoclonal bands. MRI showed transverse myelitis involving the C3-C7 region. MRI head was normal.

Which of the following autoantibodies could be associated with the underlying diagnosis?

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