What does CMI mean in ACADEMIC & SCIENCE

Cell mediated immunity (CMI) is the form of immunity that involves cells to defend the body against pathogens and other foreign bodies. It is also known as cell-mediated immune response or cellular immunity.

The body's initial reaction to a microbial invader is the innate immune system, which gives an immediate but nonspecific response to any foreign material. If a microbe manages to evade these defenses, then the adaptive immune system takes over, providing more specific protection with T-cells playing a vital role in this process. These T-cells target the invading microbe by recognizing molecules on it and launching an attack.

Common types of cell-mediated immune responses include natural killer cells, interferon production, cytotoxic T lymphocytes, destruction of virus infected cells, rejection of implanted tissue grafts and destruction of foreign bacteria or parasites.

Everyone should strive for good CMI because it helps protect us from illness caused by viruses or bacteria and can even help fight off cancerous cells before they cause serious harm. Without a functioning CMI system, we'd be much more vulnerable to infection and disease.

Yes, there are therapies available such as diet/nutrition changes to boost your overall health as well as physical activity that can build up your natural defenses such as jogging and weightlifting routines. Vitamin supplements like vitamin C are also beneficial for improving CMI.