Your body’s ability to resist getting diseases
Immunity
Combination of body defenses made up of the cells, tissues, and organs that fight off pathogens and disease.
Immune system
Your body’s response to injury, or disease.
Inflammation
Secondary circulatory system that helps the body fight pathogens and have a steady fluid balance
Lymphatic system
The white blood cells in lymphatic system
Lymphocytes
Any substance released by invading pathogens
Antigen
Proteins that attach to antigens to keep them from harming the body.
Antibodies
Preparation of dead or weekend pathogens that caused the immune system to produce antibodies
Vaccine