What is lupus?
I am afraid I might have lupus and my doctor is going to miss something and end up diagnosing me with lupus too late. If I have it, I want to be diagnosed as early as possible. How can I make sure I am diagnosed earlier rather than later? Because lupus tends to develop slowly and evolve gradually over time, awaiting a diagnosis can be like waiting for a Polaroid picture to develop. If you are seen by a doctor at a point in time when only one or two criteria are satisfied, it is like looking at a picture that is only one-quarter or half-way developed. No one looking at that picture can accurately identify what it is. Nor can they predict if it will develop at all or what it will develop into, or how long it will be before it is developed to the point where it’s identifiable. Just as there is no good way to speed-up the development of a Polaroid, there is no way to hurry-up the diagnosis of lupus. The length of time it takes before lupus can be diagnosed is highly variable; it may take w
Systemic lupus erythematosus (S.L.E.), commonly called lupus, is a chronic autoimmune disorder that can affect virtually any organ of the body. In lupus, the body’s immune system, which normally functions to protect against foreign invaders, becomes hyperactive, forming antibodies that attack normal tissues and organs, including the skin, joints, kidneys, brain, heart, lungs, and blood. Lupus is characterized by periods of illness, called flares, and periods of wellness, or remission. Because its symptoms come and go and mimic those of other diseases, lupus is difficult to diagnose. There is no single laboratory test that can definitively prove that a person has this complex illness. Read more about lupus symptoms and lupus diagnosis.
Lupus (LOO-puhss) is a chronic, autoimmune (aw-toh-ih-MYOON) disease that can damage any part of the body (skin, joints, and/or organs inside the body). Chronic means that the signs and symptoms tend to last longer than six weeks and often for many years. In lupus, something goes wrong with your immune system, which is the part of the body that fights off viruses, bacteria, and other germs (“foreign invaders,” like the flu). Normally our immune system produces proteins called antibodies that protect the body from these invaders. Autoimmune means your immune system cannot tell the difference between these foreign invaders and your body’s healthy tissues (“auto” means “self”). In lupus, your immune system creates autoantibodies (AW-toh-AN-teye-bah-deez), which attack and destroy healthy tissue. These autoantibodies cause inflammation, pain, and damage in various parts of the body.
Lupus is a chronic inflammatory disease marked by its effect on various parts of the body, including the joints, skin, blood, and kidneys. It is a condition in which the body’s immune system attacks its own cells and tissues, resulting in pain, inflammation, and often damage to organs. For many people, the disease is mild and affects only a few organs. For others, however, the disease can be severe and even life threatening. Lupus involves the immune system. The immune system makes antibodies that work to protect the body against foreign substances like viruses and bacteria. Such foreign bodies are called antigens. When a person has lupus, his or her body is unable to determine the difference between antigens and the individual’s cells and body tissues. As such, the immune system creates antibodies against the individual’s own tissues. These antibodies are called autoantibodies. When a person has lupus, autoantibodies react with cells and tissues to form immune complexes. These immune
