Final answer:
Elevation of the total white cell count above 12 x 10³ /uL is termed leukocytosis. Leukocytosis refers to an excessive increase in the number of white blood cells in the body and is often associated with infections and inflammation.
Step-by-step explanation:
Elevation of the total white cell count above 12 x 10³ /uL is termed leukocytosis. Leukocytosis refers to an excessive increase in the number of white blood cells in the body. It is often associated with infections, inflammation, and certain types of diseases. For example, leukocytosis can be seen in response to bacterial or viral infections, as the body mobilizes more white blood cells to fight off the pathogens.