
Colony-stimulating factors
Colony-stimulating factors (CSFs) are natural proteins produced by the body that help regulate the growth and development of blood cells, particularly white blood cells, which play a crucial role in the immune system. They act like signals to bone marrow, prompting it to produce more specific types of white blood cells when needed, especially during infections or after treatments like chemotherapy. CSFs are also used therapeutically to help patients recover their blood cell counts after such treatments, aiding in their overall health and ability to fight off infections.