Hi, i am 27 yr old female. I have recently found that my white blood count is increasing. It is now at 17,000, i am extremely exhausted, loss of appetite, moody and just alll around do not feel well. I have had mastitis in my left breast for almost 2 yrs now that has not been treated...could this be the reason? My dr is sending me to an oncologist for further testing but didnt go into any detail on what she thought the problem could be. Help!! This waiting and worrying is really stressing me out emotionally.