Symptoms of an autoimmune disease vary widely and depend on the specific disease. A group of very nonspecific symptoms often accompany autoimmune diseases, and may include:

• Dizziness
• Fatigue
• General ill-feeling
• Low-grade fever

The health care provider will perform a physical exam. Specific signs vary widely and depend on the specific disease.

Tests that may be done to diagnose an autoimmune disorder may include:

• Erythrocyte sedimentation rate (ESR)
• C-reactive protein (CRP)

The goals of treatment are to reduce symptoms and control the autoimmune process while maintaining the body's ability to fight disease. Treatments vary widely and depend on the specific disease and your symptoms.

Some patients may need supplements to replenish a hormone or vitamin that the body is lacking. Examples include thyroid supplements, vitamins, or insulin injections.

If the autoimmune disorder affects the blood, the person may need blood transfusions.

Measures to help with movement or other functions may be needed for autoimmune disorders that affect the bones, joints, or muscles.

Medicines are often prescribed to control or reduce the immune system's response. Such medicines may include corticosteroids and immunosuppressant drugs such as cyclophosphamide or azathioprine.

The outcome depends on the specific disease. Most are chronic, but many can be controlled with treatment. Symptoms of autoimmune disorders can come and go. The sudden, severe development of symptoms is called a flare up.

Complications depend on the specific disease. Side effects of medications used to suppress the immune system can be severe.

Call your health care provider if symptoms of an autoimmune disorder develop.

There is no known prevention for most autoimmune disorders.