How Do You Spell CELLULAR IMMUNITY?

1. Cellular immunity refers to a branch of the immune system that defends the body against pathogens, particularly cell-mediated defenses involving various types of immune cells. This aspect of immunity is essential for recognizing and eliminating infected or abnormal cells, including those infected by viruses, bacteria, parasites, or cancerous cells. It is one of the two major components of the immune response, the other being humoral immunity.

   Cellular immunity involves several types of immune cells, including lymphocytes, macrophages, natural killer cells, and other phagocytic cells. These cells work together to identify and eliminate foreign antigens within the body. Lymphocytes play a central role in cellular immunity, particularly two main subtypes – T lymphocytes (T cells) and B lymphocytes (B cells). T cells specifically play a critical role by recognizing antigens on the surface of infected or abnormal cells and attacking them directly or releasing chemical signals to activate other immune cells.

   This immune response is characterized by the production of cytokines, chemical signaling molecules that mediate cell-to-cell communication, and enhance the immune response. The process of cellular immunity is tightly regulated and coordinated to ensure effective elimination of foreign threats while minimizing damage to healthy cells.

   Cellular immunity is vital for maintaining the body's defense against diverse pathogens and abnormal cells, contributing to overall health and preventing disease.

Common Misspellings for CELLULAR IMMUNITY

The word "cellular" in "cellular immunity" comes from the Latin word "cellula" which means "small room" or "cell". In the context of immunity, it refers to the fundamental role of cells in the immune response.

The word "immunity" comes from the Latin word "immunitas" which means "exemption from public service" or "freedom from a burden". In the context of biology and medicine, it refers to the body's ability to resist and protect against infectious diseases or other foreign substances.

Therefore, "cellular immunity" is a term that describes the specific branch of the immune system that involves the coordinated activity of various immune cells, such as T cells and B cells, to recognize, attack, and eliminate pathogens or abnormal cells in the body.

Plural form of CELLULAR IMMUNITY is CELLULAR IMMUNITIES

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