Does radiation therapy cause Immune compromise?

Radiation therapy can lead to immune compromise, primarily due to its effects on rapidly dividing cells, including those in the bone marrow where immune cells are produced. This can result in decreased levels of white blood cells, making the body more susceptible to infections. However, the extent of immune compromise varies depending on the radiation dose, the area being treated, and the patient's overall health. In some cases, radiation can also induce an immune response against tumors, highlighting the complexity of its effects on the immune system.