The immune system is generally split into two branches the innate and adaptive immune systems. The innate side, which responds quickly to tissue injury and infection, is made up of proteins found in the blood and cells. These cells are nuetrophils, eosinophils, basophils, mast cells, macrophages and dendritic cells. Recent work has also shown that other cells types not normally thought of as being "immune cells" such as epithelial cells have important immune functions.
The cells of the adaptive immune response are those that respond to infections much later and are responsible for protection from repeated infections. These include T cells and B cells. These cells will be turned on by the innate immune system, then divide and attack whatever they are specific for.
The immune system's third line of defense is called specific resistance or acquired immunity. The system depends on antigens which are mostly proteins which function as a producer of the immune response.
Simply put, fighting infection, or cell abnormality
It belongs to the immune system.
Glycoproteins are proteins that are released in the blood. Glycoproteins have an important role in the immune system and cell recognition in mammals.
Langerhans cells are epidermal cells that play a key role in the immune response by capturing and presenting antigens to immune cells. They are part of the skin's immune system and help in defending against pathogens.
HIV attacks Acquired Immune system.
Using its Immune system which consists of many parts and cell types aimed at fighting infections.
The lymphatic system produces and houses lymphocytes, which are a type of white blood cell responsible for immune responses in the body. There are two main types of lymphocytes: T cells and B cells. T cells function in cell-mediated immunity, while B cells produce antibodies to fight infections.
You have the immune system to protect you from the infectious diseases. You have two types of immunity. Cell mediated and humeral type.
The thymus is primarily involved in the immune system, specifically in the maturation of T cells. It is not directly involved in the digestive system, but it does contribute to the overall function of the lymphatic system by supporting T cell development and immune responses.
An epidermal dendritic cell.
T cells