I don't have implants, but have heard about some of them leaking and causing pain. And it all could be unrelated to the BP and BPM episodes.
Globulin is important for its immunologic responses, especially its gamma component (IgG, IgA, IgM and IgE) Gobulins have many diverse functions such as, the carrier of some hormones, lipids, metals,a nd antibodies. When chronic inections, liver disease, rheumatoid arthritis, myelomas, and lupus are present, elevated levels are seen.
Have you had any joint pain along w/ fatigue?
Have they done a urinalysis?
Have they check for lymes? Or other tick born illnesses?
Check this out. Different causes of elevated RF>
http://arthritis.about.com/od/radiagnosis/a/rheumfactor.htm