I have no diagnosis as yet. My sx are extreme fatigue, brain fog, peripheral neuropathy, and just generally do not feel well. My ANA was positive as well as antiRNA . CREACTIVE PROTEIN SLIGHTLY ELEVATED.All other components of the panel were negative. Magnesium was slightly low. B12 , CBC and Tsh were normal SED RATE NORMAL. I don't feel like doing anything. I seem to get stressed easier. I AM hot at times cold at others, but generally notice intolerance to heat. Thoughts?? My rheumatology appointment is pending.