Glossary

Antibodies: Large protein molecules that bind to an antigen initiating a cascade of events that will eventually destroy the antigen organism or substance.

Antigen: Any substance that enters the body and causes the production of specific antibodies to fight against it.

Autoimmune disorder: Abnormal activity of the immune system in which antibodies are produced against the body’s own tissue rather than a foreign invader.

B Cells: Immune cells that produce antibodies.

Cell-mediated Immunity: Immune actions not influenced by antibodies that build up resistance to disease-causing organisms.

Colostrum: The first milk of mammals that is initially consumed by the suckling offspring and contains nutrients, antibodies and transfer factor molecules.

Eosinophils (and Basophils): White blood cells that secrete histamine and other compounds in allergic reactions and also work to break down antigen-antibody substances.

Immunoglobulines: Another term for antibodies.

Interferon: A powerful immune-boosting compound that is made in cells to fight off viruses and malignant cells.

Lymph Nodes and Vessels: Components of the immune system that collect and disperse fluid called lymph, which is filtered and returned to the blood.

Lymphocyte: A white blood cell that is found in the lymph nodes.

Macrophages: Monocytes that live in lymph, spleen and liver tissues and consume foreign matter and infectious invaders.

Monocytes: White blood cells that collect debris after infections.

Neutrophils: White blood cells that surround the consume disease organisms and dead tissue.

T Cells: A type of lymphocyte that is controlled by the thymus gland. Controls many immune functions. Helper T cells boost white blood cell activity, suppressor T cells inhibit their mechanisms and killer T cells attack and destroy foreign invaders.

Thymus Gland: The primary immune system organ that produces T cells and cell-mediated immunity.

White Blood Cells: A group of several types of blood cells that include eosinophils, basophils, monocytes and lymphocytes.