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. Weban antinuclear antibody (ana) test shows signs of autoimmune disease. Diseases that may cause a positive ana include scleroderma, rheumatoid arthritis, thyroid disease, and. 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. Weba positive ana result may occur in healthy individuals (low titer) or may be associated with a variety of diseases. 6,7 labcorp offers both comprehensive diagnostic profiles and. Weba positive ana reading alone does not indicate an autoimmune disease. The ana titer is a measure of the amount of ana in the blood; The higher the titer, the. 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.
