yes they help to fight off bacteria and germs and diesases execpt for hiv/aids
HIV infects and destroys T cells of the immune system, leading to a weakened immune response and susceptibility to opportunistic infections.
T -helper cells
Regulatory T cells (Treg) suppress the action of other T cells. This inhibits immune responses to self-antigens, aiming to prevent the immune system from attacking normal self cells.
T cells and B cells
T cells
There in the Immune System
HIV infects cells in the central nervous system and the immune system. HIV's main target cell is the T helper lymphocyte. These cells play a crucial role in the immune system, by coordinating the actions of other immune system cells. A large reduction in the number of T helper cells seriously weakens the immune system3
T cells are the components of the immune system that coordinate immune defenses and kill infected cells on contact.
which of these is not apart of the body immune system
The thymus matures T lymphocytes (T cells) which identify foreign antigens. This is also where T cells that would be able to bond with self-antigens (would attack the bodies healthy cells) are weeded out and destroyed.
phagocyte is the main cell of immune system
The immune system produces B cells and T cells. These cells are stored in the lymph nodes, which are part of the lymphatic system.