The human body consists of a number of systems, each of which performs its function within the body, and one of the most famous of these systems is the immune system. Follow this article with us to learn about the structure of immune system And its function, and the diseases that may affect it, in addition to the most important ways that help to strengthen it.

What is the immune system?

The immune system works to fight germs and foreign bodies that enter the body, as it works to get rid of viruses and all kinds of infections, and it may take some time to get rid of them, and your immune system is characterized by its ability to form antibodies to viruses that were previously infected, and thus it can confront them when exposed her again.

This device can distinguish between healthy cells in the body and damaged and harmful cells, which may pose a threat to human health. The immune system consists of a number of unique cells that move within the body or that settle in a specific place inside the body, and each of these cells performs a function Unique, and all components of the device communicate until it performs its function to the fullest.

Its locations in the body

The immune system is considered one of the most complex systems within the body, as it consists of a group of tissues, cells, and organs, which are:

• blood stream.
• Tonsils.
• Digestive system.
• Bone Marrow.
• Skin.
• Lymph nodes.
• spleen.
• Some thin layers of skin inside the nose, throat and genitals.

Each of these parts works by making or storing antibodies, in order for these bodies to resist any foreign element in the body.

components of the immune system

Immune cells originate in the bone marrow, where they mature and are then transmitted to other places in the body, whether in the bloodstream or in the lymphatic system. This system consists of:

• White blood cells that are produced from the bone marrow.
• Lymphocytes that mature in the bone marrow or thymus gland.
• Peripheral lymphoid organs that prevent foreign bodies from entering the body.
• Lymphocytes that circulate in the blood and lymphoid tissue.

Diseases of the immune system

The immune system can suffer from a number of disorders, which may occur for various reasons, and these diseases and disorders can be divided into three main types:

Immunodeficiency diseases

This type of disorder occurs when one or more parts of the system fail to function, and this may occur due to advanced age, obesity, or alcoholism, or it may occur due to acquired immunodeficiency such as AIDS, and in other cases immunodeficiency may occur. Hereditary as chronic granulomatosis.

Autoimmune diseases

These diseases occur due to the inability of the immune system to distinguish between damaged cells and harmful cells, so it begins to attack the cells of the body. Among the most famous of these diseases are digestive diseases, type 1 diabetes, and rheumatoid arthritis.

Hypersensitivity diseases

It is a condition in which the device interacts in an exaggerated manner, as it begins to damage healthy tissues, and it occurs due to the body’s response to allergens, which may sometimes be life-threatening.

6 steps to boost your immune system

Adopting a healthy lifestyle can help improve and support our immune system, and the most important steps that are taken are:

• Playing sports.
• Maintaining the mental state by thinking positive and laughing from time to time.
• Reducing stress, because it negatively affects our immunity.
• Get enough sleep.
• Pay attention to the diet and eat foods that contain antioxidants such as vitamin A, vitamin C, vitamin E, and selenium.
• Take nutritional supplements.

Now, at the end of the article, did you, dear reader, know the immune system and its function? And did you know where it is located in the body? How can you support it? Tell us what you think in the comments.