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The results can be considered as false positive as it happens in many cases where no symptoms are present despite the positive ana blood test results. Evaluate ana blood test results determine the test result by the use of either indirect immuno fluorescence microscopy or elisa enzyme linked immunoabsorbant assay.

Results Of Laboratory Testing In Questionable Ana Negative Sle N 129 Download Table

Positive results indicate the potential for an autoimmune disease.

Ana blood test results. Antinuclear antibody test results. The blood sample is sent to a lab for analysis. A negative ana test is often confirmation that an individual does not have lupus.

The ana titer blood test results explained here are generally an indication that a medical provider may need to continue investigating a medical condition. An ana test will often give a positive result in a person with this autoimmune disease. A negative result means it found none.

Or it might be a case of drug induced anas being present if you have been taking any medications that we mentioned being able to stimulate the production of ana in the body. But having a positive result doesn t mean you have a disease. You can return to your usual activities immediately.

The presence of antinuclear antibodies is a positive test result. For an ana test a member of your health care team takes a sample of blood by inserting a needle into a vein in your arm. When the ana test is used as an initial screen in patients with non specific clinical symptoms such as fever joint pain myalgias fatigue rash or anemia the likelihood of a positive result due to infection.

A positive ana test is usually reported as both a ratio called a titer and a pattern such as smooth or speckled. However a positive ana test may also be seen with non autoimmune inflammatory diseases including both acute and chronic infections. Your test is positive if it finds antinuclear antibodies in your blood.

Speak with your doctor about your test results so that an appropriate treatment plan can be developed. A positive ana test means that you have high levels of ana in your blood. The presence or lack of fluorescence indicates the results at different titers the point at which the blood sample can be diluted before antibodies can no longer be observed.

Many people with no disease have positive ana tests particularly women older than 65. Negative results indicate something else is happening to cause bothersome symptoms.

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