 [ Symptoms ] do i have some type of bone cancer i have had multiple cbc panels done and every time almostall are elevated such as wbc are 15 07 mcv 107 3 and so on i have a recent bone marrow biopsy was diagnosed with leukocytosis macrocytosis eosinophilia some of my symtoms are severe deep bone pain fevers night sweats significant weight loss loss of appetite prominate digital clubbing migrain headaches slightly down outside of arm and top right shoulder pain swollen under right armpit area and more the pain is overwhelming and i am not getting hardly any sleep oh the newest symtom is pain in the left side toward the bottom of the rib area please let me know what you think as far as any kind of bone cancer and what kind of professional do you think i should see thank you [ Disease ] this is probably what is referred to as sero negative arthritis  this is a form of arthritis that is characterized by inflammation hot swollen tender painful stiff of joints but is not associated with the classic blood serum test for rheumatoid arthritis called rheumatoid factor we refer to these patients as being rheumatoid factor negative in their serum or seronegative the term is nonspecific and it is possible for a patient is condition to evolve at a later time into a more classical identifiable disease