RW - I'll have to do some more reading up on this. I do find it interesting both this thread and your "Real-Time Observation . . ." thread have to do with the vascular system. Are the T-cells the "obstruction" they are describing in the CCSVI article? After reading your other post, I did wonder about some sort of blockage - kind of like blood clots/strokes. Then to see this post, now I am really starting to wonder . . .I'll do some reading and try to write a more intelligent response.