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 test, and the current classification criteria for sle require a positive ana test at a titer of β‰₯. Weba positive test for ana may help determine the specific type of autoimmune disease that is affecting a patient. A negative test for ana can assist health care providers by decreasing the likelihood that a patient’s symptoms are caused by an autoimmune.

The ana titer is a measure of the amount of ana in the blood; The higher the titer, the more autoantibodies are present in the sample. Webyour test is positive if it finds antinuclear antibodies in your blood. A negative result means it found none. A positive test doesn’t mean that you have an autoimmune condition. Weba positive result on an ana test means that antinuclear antibodies were found in your blood. You may get a positive result if:

A positive test doesn’t mean that you have an autoimmune condition. Weba positive result on an ana test means that antinuclear antibodies were found in your blood. You may get a positive result if: You have sle (lupus). You have a different type of autoimmune disease. You have a viral infection. A positive result doesn't necessarily. Weban antinuclear antibody (ana) test shows signs of autoimmune disease. Diseases that may cause a positive ana include scleroderma, rheumatoid arthritis, thyroid disease, and other conditions. Webin most cases, a positive ana test indicates that your immune system has launched a misdirected attack on your own tissue β€” in other words, an autoimmune reaction. But some people have positive ana tests even when they're healthy.

You have a viral infection. A positive result doesn't necessarily. Weban antinuclear antibody (ana) test shows signs of autoimmune disease. Diseases that may cause a positive ana include scleroderma, rheumatoid arthritis, thyroid disease, and other conditions. Webin most cases, a positive ana test indicates that your immune system has launched a misdirected attack on your own tissue β€” in other words, an autoimmune reaction. But some people have positive ana tests even when they're healthy.

Webin most cases, a positive ana test indicates that your immune system has launched a misdirected attack on your own tissue β€” in other words, an autoimmune reaction. But some people have positive ana tests even when they're healthy.