I am due to start tysabri on dec 15th and my neurologist thinks it is a good thing for me. They did a JCV Index and this came out low so reckon that i would have a 1 in 10000 chance of getting PML.

Is there anyone else on this drug that can talk to me about their experience on it. I have taken my last Copaxone inject today as have to have a 2 week suspension before i start Tysabri.