What does autoimmune

Immune system disorders cause abnormally low activity or over activity of the immune system. In cases of immune system over activity , the body attacks and damages its own tissues ( autoimmune diseases). An autoimmune disease is a condition in which your immune system mistakenly attacks your body.

The immune system normally guards against germs like bacteria and viruses. When it senses these foreign invaders, it sends out an army of fighter cells to attack them. Vitiligo is a pigmentation disorder and the major cause of vitiligo is the autoimmunity.

Some internal factor cause the destruction of melanocytes cell which produce the melanin a substance responsible for the coloration of skin. The most common autoimmune diseases in women are: Rheumatoid arthritis , a form of arthritis that attacks the joints. Psoriasis, a condition marked by thick, scaly patches of skin.

Psoriatic arthritis , a type of arthritis affecting some people with psoriasis. Depending on which autoimmune disease, damage can occur to any organs, tissues, or joints, or multiples of. Basically it means that your immune system is not working properly. The Immune System is a quite complex system of checks and balances I guess you could call it, within the body whose job is to watch for any invasion by foreign organisms that have no business being there, identify them, attack and kill.

No one is sure what causes autoimmune diseases. Autoimmune diseases can affect many parts of the body.

They do tend to run in families. Women - particularly African-American, Hispanic-American, and Native-American women - have a higher risk for some autoimmune diseases. The average number of doctors a person visits before autoimmunity is suspected is six to 10.

There are at least types of autoimmune diseases. Nearly any body part can be involved. Common symptoms include low grade fever and feeling tired. Often symptoms come and go.

The cause is generally unknown. Some autoimmune diseases such as lupus run in families, and certain cases may be triggered by infections or other environmental factors. Your first symptoms of an autoimmune disease may be general, such as fatigue, low-grade fever, and difficulty concentrating, making autoimmune diseases difficult to diagnose at first. You also may feel depressed and consult a doctor for that. Vitamin D plays a role in immune function by acting on T cells and natural killer cells.

Research has demonstrated an association between low serum vitamin D and autoimmune diseases, including multiple sclerosis, type diabetes, and Systemic Lupus Erythematosus (commonly referred to simply as lupus). Most autoimmune diseases cause redness, heat, pain, and swelling. Many autoimmune diseases affect more than one part of the body. Joints, which can cause joint pain and stiffness.

Thyroi which might cause you to be tire gain weight, or have muscle aches. Skin, which can cause rashes, blisters, and color changes.

AUTOIMMUNE DISEASE (noun) The noun AUTOIMMUNE DISEASE has sense: 1. It often takes up to five years for an official autoimmune diagnosis. The incidence of autoimmune diseases is rising making it more common than it was several decades ago. All autoimmune diseases combined is the number two cause of chronic illness in America and the third leading cause of Social Security disability claims following heart disease and cancer.

According to the National Institutes of Health, autoimmune disease affects far more patients than the million Americans who have cancer and million with coronary artery disease. Our bodies have an immune system, which is a complex network of special cells and organs that defends the body from germs and other foreign invaders. Many diseases of the immune system, also known as autoimmune diseases, are more common in women than in men. Your immune system is a collection of organs, special cells, and substances that help protect you from infections and some other diseases. Immune cells and the substances they make travel through your body to protect it from germs that cause infections.

Immune definition, protected from a disease or the like, as by inoculation. What the immune system does. Hyperthyroidism is when the thyroid gland makes too much thyroid hormone. Graves disease is the most common kind of autoimmune hyperthyroidism.

Hypothyroidism is when the thyroid gland does not make enough thyroid hormone.