positive ana

ANA test detects antinuclear antibodies (ANA) in your blood, which can indicate an autoimmune reaction or a misdirected attack on your own tissue. A positive ANA test can rule out some autoimmune diseases, such as lupus, rheumatoid arthritis and scleroderma, but it does not confirm a diagnosis. Learn more about the test, how to prepare and what to expect. arti lagu ana bansa nafsy