What are the chances of having PMRGCA and not getting other forms of vasculitis? I have been reading the vasculitis website and it's pretty scary. I am winding down at 11.5 and the last time I tried this I went from 12.5 to 10. Blood markers increased. So I am doing this a little slower. I have had GCA for about a year and a half and wonder if I should be looking for an aneurysm. Also had PMR for three years and that went into remission. I was off prednisones for about 10 months before the GCA. I guess The question is what are the chances of just having TA and it not going any further or morphing into another form of vasculitis? Thank you. And should I be checking for an aneurysm? Thank you again.