andrew, Thanks for the Well-written article. For me, it was pretty easy to comprehend and I learned quite a bit from it. You Straddled the line between too much information and not enough information very nicely. i hope you write more articles I was really interested in the part about Dr. Julia Newton. You said, .........This is one area of research however where the link with autoimmunity would appear to be more subtle – for this reason it is all the more exciting that Professor Newton has been looking into Rituximab herself............. Why would this area of research (Vascular and muscular) just link with autoimmunity be more subtle?