I HAVE BEEN STRUGGLING WITH LOW WHITE CELL COUNT, LOW

I HAVE BEEN STRUGGLING WITH LOW WHITE CELL COUNT, LOW LYMPHOCYTES, AND LOW ANC FOR YEARS. I AM HYPOTHYROID, AND AN ALWAYS VERY LOW ENERGY AND EXHAUSTED. I TRIED TO TAKE AN ANTI-VIRAL A FEW YEARS AGO, BUT IT MADE MY MUSCLES AND JOINTS EXTREMELY WEAK SO MY DR. TOOK ME RIGHT OFF OF IT. COULD THESE LOW COUNTS BE CAUSE FOR MY TIREDNESS AND BASIC LACK OF MOTIVATION... AND WHAT CAN BE CAUSING IT?
(I AM ALSO A REPEATED BLOOD DONOR... ON MY 10TH GALLON....)