Index of immunology articles

Index of Immunology Articles

Immunology is the branch of biology that deals with the study of the immune system, an intricate network of organs, cells, and molecules that protects the body from pathogens such as bacteria, viruses, and other foreign substances. This index serves as a comprehensive guide to articles related to the field of immunology, encompassing various aspects such as immune system components, diseases, disorders, and treatments.

A

• Adaptive immunity - The part of the immune system that learns to recognize and remember specific pathogens through exposure.
• Antibody - A protein produced by B cells in the blood; used by the immune system to neutralize pathogens such as bacteria and viruses.
• Antigen - A substance that induces an immune response in the body, especially the production of antibodies.
• Autoimmunity - A condition in which the immune system mistakenly attacks the body's own cells.

B

• B cell (B lymphocyte) - A type of white blood cell that produces antibodies.
• Basophil - A type of white blood cell involved in allergic reactions and inflammation.

C

• Cell-mediated immunity - An immune response that does not involve antibodies but rather involves the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.
• Cytokine - Small proteins released by cells that have a specific effect on the interactions and communications between cells.

D

• Dendritic cell - Antigen-presenting cells that process antigen material and present it on the cell surface to the T cells of the immune system.

E

• Eosinophil - A type of white blood cell involved in combating multicellular parasites and certain infections in vertebrates.

F

• Fever - A common immune response to infection characterized by an elevation of body temperature.

G

• Granulocyte - A type of white blood cell filled with microscopic granules containing enzymes that digest microorganisms.

H

• Helper T cell - A type of T cell that plays an important role in establishing and maximizing the capabilities of the immune system.

I

• Immune system - The body's defense against infectious organisms and other invaders.
• Immunodeficiency - A state in which the immune system's ability to fight infectious disease is compromised or entirely absent.
• Immunoglobulin - A class of proteins that function as antibodies produced by B cells.

L

• Lymphocyte - A subtype of white blood cell found in the lymphatic system.

M

• Macrophage - A type of white blood cell that engulfs and digests cellular debris, foreign substances, microbes, and cancer cells.

N

• Natural killer cell - A type of lymphocyte that plays a major role in the rejection of tumors and cells infected by viruses.

P

• Passive immunity - The short-term immunity that results from the introduction of antibodies from another person or animal.

R

• Regulatory T cell - A component of the immune system that suppresses immune responses of other cells to maintain immune system homeostasis and prevent autoimmune disease.

S

• Spleen - An organ that filters and stores blood to protect the body from infections and blood loss.

T

• T cell (T lymphocyte) - A type of lymphocyte that plays a central role in cell-mediated immunity.
• Thymus - An organ where T cells mature.

V

• Vaccine - A biological preparation that provides active acquired immunity to a particular infectious disease.

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