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.
A high white blood cell count could be a sign of leukemia, a form of blood cancer or other medical conditions. In todayâs post, we are listing down potential causes of an elevated white blood cell count: 1. Severe Stress. Severe emotional and mental stress can cause white blood cells to elevate to abnormal levels.