Positive ANA Test And Cancer, What is it ANA ?


Positive ANA test and cancer, What is it antibodies anti-nuclear weapons test (ANA) ? Antibody test anti-nuclear weapons (Antinuclear Antibodies test or ANA) used to measure the levels and pattern of activity of antibodies in the blood against the body (autoimmune reaction).

The immune system on the body is useful to kill foreign substances such as bacteria and viruses. But in autoimmune disorders, the immune system attacking normal tissues in the body. ( Read more : colon cancer test and proton therapy for prostate cancer )

Positive ANA Test And Cancer

If a person has an autoimmune disease, the immune system will produce antibodies that attach to cells of the body, resulting in the body's cells become damaged. Rheumatoid arthritis and systemic lupus erythematosus are some examples of autoimmune diseases. Test ANA along with symptoms of the disease, physical examination and several other tests used to determine autoimmune diseases.

The doctor will ask the test ANA if the doctor suspects You are having an autoimmune disease such as lupus, rheumatoid arthritis or scleroderma. Some rheumatic diseases have symptoms that are almost the same – joint pain, fatigue and fever. Test ANA alone can not ensure a specific diagnosis, but can eliminate the possibility of other diseases. If the test results are ANA positive, a blood test can be done to see the presence of antibodies anti-nuclear weapons specific that can indicate certain diseases.

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Prevention and warning

What should I know before undergoing the antibody anti-nuclear weapons test (ANA)? An autoimmune disease can not be diagnosed only with the use of test results ANA. Complete medical history, physical examination and results of other tests used in conjunction with the test ANA to identify the presence of autoimmune diseases, such as Systemic lupus erythematosus (SLE) or rheumatoid arthritis.

Some healthy people may also have an increased ANA in the blood, such as some people with a history of family disease that has an autoimmune disease. The higher the levels of ANA, the greater the chances of developing an autoimmune disease. The levels of ANA can be increased with increasing age.


A positive test result is if found antibodies anti-nuclear weapons. However, a positive test result doesn't necessarily mean You have an autoimmune disease. Some people can have a positive test result without having an autoimmune disease, especially women over 65 years.

Mononucleosis and chronic diseases other infectious often associated with the development of antibodies anti-nuclear weapons. Some medicines blood pressure-lowering and anti-seizures also can trigger the formation of antibodies anti-nuclear weapons. The presence of ANA in the blood can be caused by :
  • chronic liver disease
  • disease collagen vascular
  •  lupus erythematosus drug-induced
  • myositis (a disease of the swelling of the muscles)
  • rheumatoid arthritis
  • Sjogren's syndrome
  • systemic lupus erythematosus
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Positive ANA Test And Cancer

Positive ANA test

The results of the lab with ANA positive test indicates that the presence of antibodies that attack the body system of our own, which means we have a disorder of the immune system or the presence of autoimmune disorders. Autoimmune that shows the value of positive on the ANA test :
1. lupus
2. rheumathoid arthritis
3. scleroderma
4. polymiositis
5. thyroid
6. lliver,etc.



Test ANA is the initial screening which should be correlated with physical examination that support a diagnosis of Lupus and tests. From the tests conducted show that the laboratory results are negative, this means You have a small chance to suffer from Lupus.

However, the possibility of other autoimmune diseases and other disorders as risk factors that cause the results of the ANA test is positive. You should continue the treatment and the control back with Your doctor to help provide the care needed and can follow the development of the complaints that You raskan to do the evaluation periodically.

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