antibodies
antibodies
Cryptosporidia rarely cause a serious disease in persons with normal immune systems.
an antigen
it is because we have different good bacterias inside us, i guess those lack of the immunity of the cholera disease is more prone...
Genetic diversity - some persons were naturally immune.
certain lymphocytes are able to make the proper antibodies quickly
Theoretically yes. An autoimmune disease is where the persons own system attacks itself and stimulating the immune system could worsen the symptoms and disease.
Cryptosporidia rarely cause a serious disease in persons with normal immune systems.
Because lymph nodes are part of the immune system and the immune system fights diseases.
The definition of an immune system disease is a disease that causes over- or underactivity of the immune system. When the immune system is overactive, this is called an autoimmune disease.
Immune System Vaccines are like a mild type of a disease is given to you or your pet and whilst you may feel ill for a day or two it will make you immune to that same disease but it can only be certain diseases.
hiv