The cells, known as T-regulatory cells type 1 (Tr1), are thought to turn off unnecessary immune reactions and to block the action of immune cells that otherwise would attack the body and cause dangerous inflammation.
lymphocyte
it is magic
HIV attacks Acquired Immune system.
CD4 T cells are a type of white blood or immune cell. Elevated levels suggest an immune response is underway. Most likely this is due to a mild infection but could also indicate autoimmunity (immune reaction against yourself).
Microglia are the type of glia cells that turn into microbe-eating cells in inflamed brain tissue. They are the resident immune cells of the central nervous system and are responsible for detecting and removing pathogens in the brain.
Rusting? Oxidation reaction? Chemical reaction
Only if the person is already allergic to that antigen. Not if they are immune to the antigen. The word antigen refers to the protein that joins with the antibody. If the antibody is of the allergic type (IgE) then an allergic reaction will happen and if the antibody is of the immune type (IgG, IgM or IgA) then there won't be an allergic reaction.
T lymphocytes (T cells) are the cell type that interacts with both humoral and cell-mediated immune pathways. They help orchestrate immune responses by recognizing antigens presented by antigen-presenting cells and signaling other immune cells to either produce antibodies (in the case of B cells) or kill infected cells directly.
That is the correct spelling of "neutrophil", a type of cell in the human immune system.
Acquired immunity (also known as adaptive immunity) This immune reaction is quite fast due to the immune memory.
Grans stands for granulocytes. They are also called polymorphonuclear leukocytes, a type of white blood cell with granules in the cell. They are important in the immune function of the blood and can show increased numbers in an infection or a reaction against transplanted tissue.
Macrophages are a type of immune cell that can engulf and digest microbes. They play a key role in the body's immune response to infection.