ANA test is a blood test that looks at for antinuclear Antibodies in the blood. Antibodies are proteins that the immune system makes to avoid foreign substances such as products and bacteria. However. an antinuclear antibody instead, it assaults its own personal healthy cells. It does so.” antinuclear Because it focuses on the core (center) of the cell.”
It is good few antinuclear There are antibodies in the blood. But high numbers can be a symptom of autoimmune disease. When there is an autoimmune disorder, the immune system mistakenly attacks cells in organs and tissues. These disorders have the opportunity to cause serious health problems.
Other names: antinuclear antibody panel, fluorescent antinuclear antibody (FANA, ANNA, ANNA Reflective Panel)
What is it used for?
The ANA test is used to support the diagnosis of autoimmune disorders.
- Systemic lupus erythematosus (SLE) is the most well-known image of lupus. Lupus is a chronic (long-term) disease that affects almost every part of the body, affecting joints, skin, heart, blood vessels, kidneys, and brain.
- Rheumatoid arthritis is a condition that initially affects the joints, often causing pain and swelling in the wrists, hands, and feet.
- Scleroderma, a rare disease that can affect the skin, blood vessels, and organs.
- Sjogren’s syndrome, a rare disorder affecting the glands that produce tears, saliva (cola), and other parts of the body.
- Addison’s disease, which affects the adrenal glands and causes fatigue and impotence.
- Autoimmune hepatitis, which causes swelling in the liver.
Why is the ANA test needed?
Care providers have the option to order an ANA analysis if there are signs of autoimmune disease. Signs depend on the body part affected. They have a good chance to include the following
- High fever
- Rash, blisters, or changes in skin color
- Fatigue
- Joint pain, stiffness, or swelling
- Muscle strain
What happens during the ANA test?
The doctor will take blood from a vein in your arm with a small needle. After the needle is inserted, a small amount of blood is collected in a test tube or vial. You will feel some pressure as the needle goes in and out. This usually takes less than 5 minutes.
Do I need to prepare for the test?
No special preparation is required for the ANA test.
Was there any risk involved in the test?
There are no sufficient risks involved in blood testing. The area where the needle is inserted can be sore and bruised, but most signs disappear quickly.
What do the results mean?
The results of one anateste may not be diagnostic of a specific disease. Physicians use ANA test results along with other tests to diagnose information about health.
A negative ANA test result means that antinuclear There are no antibodies found in your blood, and the likelihood that you have an autoimmune disease is small. However, a negative ANA test does not completely rule out the possibility of having an autoimmune disease.
A positive ANA test means that antinuclear Antibodies are found in your blood. Flattering results can be a symptom:
- Systemic lupus erythematosus (SLE).
- Another picture of an autoimmune disease.
- A viral infection ( antinuclear (Microbial antibodies are usually temporary)
- Another health condition that could be a possibility. antinuclear Antibodies for cancer, etc.
If the ANA test results are positive, your doctor will probably order further tests to make a diagnosis.
Having antinuclear Antibodies in your blood do not necessarily mean you have a disease. Some healthy people have them. antinuclear Antibodies in the blood and values tend to increase with age; one-third of healthy adults over age 65 are likely to get a flatter ANA test result. Additionally, some medications can guarantee that the ANA test will yield flattering results. antinuclear antibodies.
If you have questions about your results, consult your Internet provider.
Supplied by MedlinePlus from the State Medical Library.
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