Thank you for your response. The reference range has changed for the CRP test and this is what I found when I googled it: Less than 0.3 mg/dL: Normal I looked it up because the last 5.9 was indicated High, but I remembered that I had had that level and higher in the past. Tbis is the lowest level I have ever had. I confirmed this with the lab and they apologized for the confusion. The responses from the neurologist and the rheumatologist frustrated me so much. They were just passing me back and forth and neither was actually responding to me. The same Mayo neurologist I had seen for over a year for an involuntary body sway I had contacted because he increased my Gabapentin to 2300 mg/day and I actually fell because it threw off my balance so badly. I messaged him through the portal and his response was, "what body movement would that be?". I am not currently going to Mayo becuase of it. They have found all these different Dx's , but they are not following up, or doing anything about them, so I was very frustrated and decided I needed to take a break from Mayo, at least for awhile. I don't know if I will even go back. But, that's another thing......no need to response. Anyway, thank for you your response, including the info links. I may have already read them, but I will take a look. Thx!!