autoimmunity

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autoimmunity

 [aw″to-ĭ-mu´nĭ-te]
a condition characterized by a specific humoral or cell-mediated immune response against the constituents of the body's own tissues (autoantigens); it may result in hypersensitivity reactions or, if severe, in autoimmune disease.

au·to·im·mu·ni·ty

(aw'tō-i-myū'ni-tē),
In immunology, the condition in which one's own tissues are subject to deleterious effects of actions of the immune system, as in autoallergy and in autoimmune disease; specific humoral or cell-mediated immune response against the body's own tissues. Synonym(s): autoallergy

autoimmunity

/au·to·im·mu·ni·ty/ (-ĭ-mu´nĭ-te) a condition characterized by a specific humoral or cell-mediated immune response against the constituents of the body's own tissues (autoantigens); it may result in hypersensitivity reactions or, if severe, in autoimmune disease.

autoimmunity

[-imyo̅o̅′nitē]
an abnormal condition in which the body reacts against constituents of its own tissues. Autoimmunity may result in hypersensitivity and autoimmune disease. Also called acute immune disease. See also antibody-specific model, autoantibody, autoantigen, autoimmune disease.

autoimmunity

The reaction of a host organism’s immune system to self-antigens as if they were foreign. It is characterised by T-cell activation, clonal expansion and antibody production against tissues, cells and antigens, which results in autoimmune disease.

autoimmunity

Self immunity Immunology The reaction of an organism's immune system to self antigens as if they were non-self or foreign; like alloimmunity, autoimmunity is characterized by the activation of T cells, clonal expansion, and antibody production. See Anti-nuclear antibodies, Anti-receptor antibodies, Clonal anergy, Superantigen.

au·to·im·mu·ni·ty

(aw'tō-i-myū'ni-tē)
immunology The condition in which one's own tissues are subject to deleterious effects of the immune system, as in autoallergy and in autoimmune disease; immune response against the body's own tissues.
See: autoallergy

autoimmunity

a situation where the immunological defences of the body become sensitized to parts of the same body resulting in self-destruction in that area. In other words, ‘self ANTIGENS become mistaken for ‘foreign’ antigens, so setting up an IMMUNE RESPONSE. Such an occurrence is clearly dangerous and may be associated with ageing. An example is rheumatoid arthritis in humans.

Autoimmunity

A condition in which the body's immune system produces antibodies in response to its own tissues or blood components instead of foreign particles or microorganisms.
Mentioned in: AIDS, Hypoparathyroidism

autoimmunity

immunological reaction against self-tissue, to deleterious effect

autoimmunity,

n abnormal immune response where the body attacks its own tissue constituents. Also called
acute immune disease.

au·to·im·mu·ni·ty

(aw'tō-i-myū'ni-tē)
In immunology, the condition in which one's own tissues are subject to deleterious effects of actions of the immune system.

autoimmunity

a condition which may result in autoimmune disease.
References in periodicals archive ?
2) You could be at an increased risk for celiac disease if you are a Type 1 diabetic, have other auto-immune disorders, or have a family history of celiac disease, wheat allergy and genetic disorders.
Hughes syndrome is more common in women - though no one knows why - as well as people who have suffered from other auto-immune disorders such as underactive thyroid, and those with relatives who have the condition.
Scientists now suspect that infection with a virus or bacterium might be the trigger for the auto-immune disorder.
The Myositis Association (TMA) provides assistance to people with idiopathic inflammatory myopathies - an auto-immune disorder of unknown origin resulting in muscle swelling.
Last year, an Indian expat in Dubai who was holidaying in a foreign country contracted an auto-immune disorder after drinking from a can contaminated with rat urine.
It is caused by an auto-immune disorder, in which the body attacks the hair follicles.
The doctors explained that it was an auto-immune disorder, where the body's immune system goes into overdrive.
It is not due to stress auto-immune disorder, meaning his body attacks his own hair.
They have set up the Lauren Currie Twilight Foundation and are fundraising to help others suffering from the rare auto-immune disorder Lauren had.
Alopecia is an unpredictable auto-immune disorder which damages the hair follicles.
It is more often due to pernicious anaemia - an auto-immune disorder in which your own antibodies attack the stomach lining and prevent it from forming a chemical vital for absorption of vitamin B12 from food.
It's an auto-immune disorder, which means the body's immune system fights against itself, causing damage to the joints.