Want this question answered?
The cytotoxic t cell directly attacks and lyses cellular pathogens. They are activated by antigens that stimulate an immune response.
Immune system,
Immunity.
making antibodies
Leukocytes recognize unique molecules on pathogens
Antigens
I wouldn't say so specifically.However yes antibodies help the bodies immune system by working in three ways. Either the stimulate an immune response to a pathogen e.g activating the complement system, they can also prevent pathogens from entering the body and damaging cells or in some case they might bind to or try to smother a pathogen to death. Antibodies have also been know to consume pathogens. Diet is one very important way in which you can stimulate and boost your immune system
MHC molecules of the host may stimulate rejection of the graft tissue :]
An immune response is part of the body's defense against pathogens in which cells of the immune system react to each kind of pathogen with a defense targeted specifically toward that pathogen.
It usually involves the recognition and destruction of pathogens
vaccines
vaccine