Get Mechanism Of Natural Active Immunity US. The immune system is the body's natural defense mechanism whose function is to help fight infections. Immunity is the state of protection against infectious disease conferred either through an immune response generated by immunization or previous infection, or by.
The role of the immune response in the body is as follows:
Dissociation of complex molecules upon breaking of chemical bonds is the direct effect of radiation. Immunity and immunologic memory similar to natural infection but without risk of disease. This prevents the inactivation of gs by this mechanism. It is observed when igg is passedfrom mother to fetus during pregnancy.