If your doctor has ordered an antinuclear antibody (ana).

Weba positive ana test (ana +) is virtually a sine qua non for the diagnosis of systemic lupus erythematosus (sle) since more than 95% of patients have a positive.

The ana titer is a measure of the amount of ana in the blood;

Recommended for you

You have sle (lupus).

Weba positive ana does not need to be repeated!

Medically reviewed by scott zashin, md.

Updated on october 14, 2022.

Weba positive test for ana may help determine the specific type of autoimmune disease that is affecting a patient.

Weba positive ana reading alone does not indicate an autoimmune disease.

A negative test for ana can assist health care.

Webif your ana test is positive, your doctor might test you for anas that are specific to certain diseases:

How the test is performed.

Webdiseases that may cause a positive ana include scleroderma, rheumatoid arthritis, thyroid disease, and other conditions.

You may get a positive result if:

Weban ana test is a blood exam to look for antibodies, produced by your immune system, that attack healthy cell nuclei (antinuclear) rather than foreign bacteria or viruses.

You may also like

A positive ana only indicates antibodies are present.

The higher the titer, the.

Weba positive result on an ana test means that antinuclear antibodies were found in your blood.

It does not mean a patient has an autoimmune disease.

You have a different.

It can also be called a functional antinuclear antibody (fana) test.