Is a white blood count of 11.5 - 12 normal?

No, a white blood count of 11.5 - 12 is not normal. The normal range for a white blood cell count is typically between 4,500 and 11,000 cells per microliter of blood. A white blood cell count above this range is known as leukocytosis, which could indicate an underlying medical condition such as an infection, inflammation, or certain types of leukemia. It's important to consult with a healthcare professional to determine the cause and receive appropriate treatment if necessary.