23rd August 2024

A 27-year-old man presents with new paraesthesia in his right upper limb

A 27-year-old man presents with new paraesthesia in his right upper limb. He has no medical background of note, however when he was 21 he was investigated by his neurologist for a similar non-specific paraesthesia in his upper limbs. His neurologist suspects he might have a new diagnosis of MS.

What is the most sensitive predictor of conversion from clinically isolated syndrome to MS?

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