What blood cell is up to 10000 in mm3 of blood?

In a healthy adult, the normal range for white blood cells (WBCs), also known as leukocytes, is typically between 4,000 to 11,000 cells per cubic millimeter (mm³) of blood. Therefore, a count of up to 10,000 WBCs per mm³ falls within the normal range. White blood cells are crucial for the immune response, helping the body fight infections and diseases.