What Is Autoimmune Disease?

When the body's immune system starts to attack its own body tissues thinking that it is a foreign threat, then this is what is referred to autoimmune disorder. The immune system may start destroying insulin producing islet cells and this usually happens in the case of juvenile diabetes. This is a perfect example of autoimmune disease.

There is a case where the immune system can destroy the organs connecting tissues leading to lupus condition. The term autoimmune can also be used to refer to a varied group of more than 80 serious and chronic illnesses that usually involve almost every human organ system. Basically, predications have led to the fact that a single cause is the main culprit in the autoimmune diseases. In fact, there are suggestions that the autoimmune disease should just be regarded as one disease that normally manifests itself as many distinct syndromes. There is compelling, extensive and growing evidence in favor of this suggestion. It is always a case where there is misdirection to the body's immune system which starts attacking the very organs it was meant to protect.

For years, it has been known that a patient with autoimmune disease cab has a relative with the disease but it occurs that they don't have the same type. Autoimmune diseases have repeatedly been found by major genetic studies to be linked to the same region of an ethromosome as genes that are involved in the training of the immune system to identify "self" tissue. In the twists and turns regarding the autoimmune disease, it is possible that the sibling of a common identical human twin not to have the autoimmune disease but the parents have it. There are also many where different immune disease is expressed by twins. Type 1 diabetes, multiple sclerosis, lupus and psoriasis are some of the most common syndromes of the autoimmune disease.

Research by various organizations has failed to identify the response of this mechanism. But some of the suggestions hold that the immune response is triggered by various microorganisms and drugs. This usually happens in cases that have a genetic predisposition to an autoimmune disease. It is also very possible that some patients might experience the same auto immune disease at the same time. There is also various arthritis and its related conditions that are believed and considered to be autoimmune related diseases.

In simple terms, the autoimmune disease can be a group of conditions that have many common features.

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