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Lupus, formally called systemic lupus erythematosus (SLE), is an autoimmune disease in which the body's immune system mistakenly attacks healthy tissue in many parts of the body. [1] Symptoms vary among people and may be mild to severe. [ 1 ]
Lupus can also affect the serosa, which is like the outer membrane of an organ or tissue, so if it gets inflamed, people get get serositis, which could manifest as something like pleuritis, which is inflammation of the lining around the lungs and chest cavity, or as pericarditis, inflammation of the lining of the heart.
Lupus erythematosus is a collection of autoimmune diseases in which the human immune system becomes hyperactive and attacks healthy tissues. [1] Symptoms of these diseases can affect many different body systems, including joints, skin, kidneys, blood cells, heart, and lungs. The most common and most severe form is systemic lupus erythematosus.
The disease impacts about 1.5 million Americans, but women are nine times more likely to develop lupus than men. And the cause of lupus has largely remained a mystery—until now.
The comparison showed that people with lupus have too much of a particular T cell associated with damage in healthy cells and too little of another T cell associated with repair.
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These shared symptoms occur as a result of the body's immune system mistakenly attacking its own cells and tissues, causing inflammation and damage. However, due to the broad range of autoimmune diseases, the specific presentation of symptoms can significantly vary based on the type of disease, the organ systems affected, and individual factors ...
In immunology, autoimmunity is the system of immune responses of an organism against its own healthy cells, tissues and other normal body constituents. [1] [2] Any disease resulting from this type of immune response is termed an "autoimmune disease".