Shar
Hi Michelle, I am so sorry to hear that your Mother is not doing well and that she has Polymyalgia Rheumatica. You asked about another blood test, but I am unclear as to what blood tests your Mother has had. I can only tell you from my experience with PMR. I had several blood tests to rule out such things such as Lyme Disease and Lupus, but I can't remember what they were called, since my tests showed that I didn't have those diseases. Those initial blood tests were taken along with some tests that showed that I had PMR. The PMR blood tests were C-Reactive Protien and the Sed Rate. Both of mine were fairly high. I hope your Mother feels better very soon. I recommend that she see a rheumatologist. Best wishes! Shar