Cellular immunity

Cellular immunity is a type of immune response that is based on the activity of certain cells, such as phagocytes and lymphocytes. This type of immunity plays an important role in protecting the body from infections and other pathogens.

Cellular immunity begins with the activation of immune cells, which then begin to attack and destroy foreign cells such as viruses and bacteria. These cells are called lymphocytes, and they play a key role in identifying the type of pathogen and producing antibodies that help fight infection.

One of the main functions of cellular immunity is the destruction of infected cells. Lymphocytes recognize foreign antigens on the surface of infected cells and activate the process of their destruction. This helps prevent the spread of infection and protect the body from reinfection.

In addition, cellular immunity also plays a role in maintaining the health of the body. It is involved in the regulation of the immune system and promotes the production of antibodies against various infectious agents. It also plays an important role in the fight against tumor cells and protection against autoimmune diseases.

Thus, cellular immunity is an important component of the human immune system and plays a key role in protecting against infections, maintaining health, and fighting cancer and autoimmune diseases.

Cellular immunity is a type of immune system that is responsible for protecting the body from foreign agents. It is based on the activity of certain cells, such as phagocytes, lymphocytes and others.

Phagocytes are cells that engulf and digest foreign particles such as bacteria, viruses and other microorganisms. They play an important role in protecting the body from infections.

Lymphocytes are white blood cells that participate in the immune response to antigens. They can recognize and destroy foreign cells and proteins, and produce antibodies to protect the body from infections.

Cellular immunity plays an important role in maintaining the health of the body. It helps protect us from various infections and diseases such as flu, colds, HIV and others. However, if cellular immunity is weakened, it can lead to various diseases such as autoimmune diseases and cancer.

To maintain cellular immunity, you need to monitor your health and lifestyle. Eating well, being physically active and avoiding bad habits such as smoking and drinking alcohol can help strengthen your immune system. It is also important to undergo regular medical examinations and consult a doctor if symptoms of illness appear.