@AmandaBulf 

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AmandaBulf

DMT

Is anyone who IS positive for the JC virus on dimethyl fumarate ?!
@Ginger2000

I am positive for the jc virus but im on ocrevus

@mellowmedusa

70-90% of the population are JCV positive so lots and lots of people positive for JC will be on Tecfidera. It’s not a risk unless your white cells (specifically lymphocytes) are low, and even then a tiny risk.

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