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- Sun Aug 18, 2013 3:27 pm
- Forum: Tysabri (Antegren, Natalizumab)
- Topic: Tysabri long-term use anyone?
- Replies: 21
- Views: 40049
Re: Tysabri long-term use anyone?
I've been on Tysabri since 2006 and symptom-free except for a 3-month Tysabri break in 2010 which resulted in a major flare-up w/optic neuritis. I took Betaseron before Tysabri, and it felt like I was having flare-ups all the time. I have tested JC positive for the last couple of years, and like a l...