Immunocyte [Mmuno- + (Lympho)Cy]

Immunocytes are highly differentiated lymphocytes of bone marrow origin, which precede the plasma cell and are genetically determined to synthesize strictly defined antibodies. Immunocytes are an integral part of the human immune system and play an important role in protecting the body from infections and other pathogens.

Immunocytes are formed in the thymus, where they undergo a process of differentiation and maturation. After this, they migrate to the bone marrow, where they continue their development and maturation. When immunocytes reach a certain stage of development, they begin to produce antibodies that protect the body from infections.

Antibodies are specific proteins that are produced by the immune system to recognize and destroy pathogenic microorganisms. They can be either IgG (immunoglobulins) or IgM, IgA, IgE and IgD. Each type of antibody has its own unique function and specificity for certain antigens.

There are several types of immunocytes, including T lymphocytes and B lymphocytes. T lymphocytes are responsible for cellular immunity, and B lymphocytes are responsible for humoral immunity. T cells play a key role in the activation of B cells and the synthesis of antibodies, which allows the immune system to effectively respond to infectious agents.

It is important to note that immunocytes play an important role not only in protecting the body, but also in regulating the immune response. They are also involved in the regulation of inflammation, allergic reactions and autoimmune diseases.

In general, immunocytes are a complex and important part of the human immune system, which plays a key role in protecting the body from infectious agents.

**Immunocyte** - highly differentiated lymphocytes of bone marrow origin, genetically predetermined producers of antibodies. They got their name due to the ability to actively attract many cells of the immune system - lymphocytes of various types - to the site of inflammation and destruction of the infectious agent (antigen). As you know, there are many different types of immunocytes in the body. Immunocytes help the immune system recognize and respond to pathogens and prevent infections and tumors. There are 3 main classes of the immune system: cellular (based on the presence of mitochondria), humoral (based on the method of synthesis of protein molecules), tissue (inside the body tissue). Each class has its own immune defense mechanism that controls specific types of pathogens. Immune cells are central to the protection and control of human health.