I have had a low WBC for several months ranging from 2.3 to 5.6, now back down to 3.3. The breakdown of my WBCs is perfect...all percentages are fine. I feel fine, have had no symptoms, no pain, no fatigue. My doctor wants to do a bone marrow biopsy just to rule out anything bad. He can't do it until the end of October. He doesn't seem concerned, he even said I could wait until after the first of the year if I wanted to. I don't want to wait, I'd do it tomorrow if I could b/c I think I'm going to have an ulcer from worrying until then. I had a dear friend die of leukemia at my age. Everything I've read about leukemia suggest that it causes a HIGH wbc, not a LOW wbc...but when I type in causes of leukopenia (low wbc), leukemia always comes up. But, usually when I go to that link it again talks about a high wbc.
In a nutshell, I'm wondering when you have a cbc, is the wbc only the healthy wbc's or is it all wbc's? Also, any other comments specifically on leukemia and how it may affect wbc. Drs. out there, do you think I should be concerned and press for an earlier biopsy? Thanks for your comments.