You were on plaquenil for RA? Get tested through IGeneX and/or Fry Labs for Lyme Disease and coinfections like bartonella/mycoplasma. These bugs are hard to detect with most ordinary blood tests, false negatives are common. This goes along with the other poster's recommendations that you take CoQ10 and olive leaf, along with C. CoQ10 kills some parasites, and I believe olive leaf is antiviral.
Join lymenet for more info.
Also, are you living close to high-tension power lines or a cell phone or wifi tower or antenna?
www.antennasearch.com
These exposures to electromagnetic radiation has been linked to the development of leukemia. You might want to research this for yourself.
Audio Archives - Audio Interviews with Top EMF Researchers:
http://electromagnetichealth.org/audio-archives-and-more/#pa
Attitudes to the Health Dangers of Non-Thermal EMFs:
http://www.powerwatch.org.uk/news/20080117_bevington_emfs.pd
Bioinitiative Report:
http://www.bioinitiative.org/report/index.htm
Urge Congress on EMF Safety:
Broadband - A Public Health Hazard: