I've read this forum many times (it is very interesting and informative) and finally I decided to join


Anyway, that's enough rambling... I just wanted to say "Hi"

You may wish to read these posts which discuss the differences between Betaseron and Avonex regarding neutralizing antibodies. Betaseron is more antigenic than Avonex since it's produced in bacteria cells which do not glycosylate the protein (attach sugar groups to it).BlackCat wrote:I've been dx with RRMS in 2000 and was started on Betaseron, but after 3 yrs I was immune to it.