He is but no one can give me an answer of why no fever ever, not on anything that would do that, what would cause no fever w high blood count?

Active bone marrow: The human body fights infections by raising its temperature which in turn increases metabolism and by increasing the number of white blood cells that fight the germs. However, increased number of blood cells can also be encountered without infection or fever when the bone marrow is activated to produce more cells for a variety of other reasons including leukaemia.