That's a good question. I can imagine that there was a time before there was life on Earth, and then clearly there was a time X-hundred thousand years or a million years later when there were things that we would all recognize as biological.
What Causes High White Blood Cell Counts? White blood cell counts are elevated when the body is fighting an illness or disease, so a high count is indicative of an infection. Often, your doctor will order another round of tests after he or she determines you have a high white blood cell count.
3. Leukemia. A bone marrow disorder like leukemia can be a cause of elevated white blood cell count. Leukemia is essentially a type of cancer where your bone marrow starts producing too many abnormal white blood cells. These white blood cells are usually non-functional and increase the risk of infections.hite blood cell count or simply WBC count measures the number of white blood cells in the blood. White blood cells or leukocytes help fight infections. These cells attack and destroy the virus, bacteria or other organisms causing an infection.