Hello everyone,
I've been on Tysabri for 3 years.
4 months ago I was JC virus negative.
Should I stay on Tysabri or change to Tecfidera for example?
Can I be JC virus negative and still get PML? or it's only when I'll become JC positive.
Please help.
Millie
I've been on Tysabri for 3 years.
4 months ago I was JC virus negative.
Should I stay on Tysabri or change to Tecfidera for example?
Can I be JC virus negative and still get PML? or it's only when I'll become JC positive.
Please help.
Millie
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