I Initially Had Blood Tests Done By My General Practitioner

I initially had blood tests done by my general practitioner that showed a positive ANA result. I was then referred to a rheumatologist who performed more blood tests, but never got back to me with the results. I finally had to ask for a copy of the results. The results showed high CRP and low BUN and Creatinine levels. I have persistent symptoms of extreme fatigue, headache, and nausea. I'm not sure where to go next, whether to go to another rheumatologist or a different specialist.