What is the meaning of MP MF in blood test?

MP MF refers to Monocytes and Macrophages, which are types of white blood cells involved in the body's immune system.

Monocytes are a type of white blood cell that circulate in the blood and migrate to tissues where they differentiate into macrophages. Macrophages are large, phagocytic cells that ingest and destroy foreign particles, including bacteria, viruses, and dead cells.