Hi everyone, just a quick question about the JC virus blood test.
I started on Tysabri in August and today I’ve had the blood test to see if I have the JC virus.
This may be a daft question, but is it a simple Positive or Negative result or are there different degrees of being positive? Thus more risks if you have a higher positive result?
I believe that I shall continue on the Tysabri even if I do prove positive, as the improvement I have had is worth the risk, but just wondered? I never thought of the question when I saw my consultant.
All the best to you all - Equus