What do lymph nodes house what in order to remove pathogens from

Lymph nodes house macrophages and lymphocytes in order to remove pathogens from the lymph. Macrophages are large phagocytic cells that engulf and destroy foreign particles, including bacteria and viruses. Lymphocytes are white blood cells that are responsible for the adaptive immune response. They can recognize and bind to specific antigens, and then proliferate and differentiate into effector cells that can destroy infected cells or produce antibodies to neutralize toxins. The lymph nodes also contain reticular cells, which form a network of fibers that support the macrophages and lymphocytes and help to trap pathogens.