Derived from haemopoietic progentors, they secrete cytokines and chemokines. It is the ingestion of 
Derived from haemopoietic progentors, they secrete cytokines and chemokines. It is the ingestion of carbon by these cells that give smokers lungs their characteristic black color and these are the first cells attacked by HIV. They also stimulate T cells by providing them with foreign antigens for recognition purposes. FTP, identify this type of cell, which consume foreign antigens in the human body via the process of phagocytosis.
Derived from haemopoietic progentors, they secrete cytokines and chemokines.
{macrophages}