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Ana Blood Test Meaning. A positive ana test means that you have high levels of ana in your blood. An ana test detects antinuclear antibodies ana in your blood. An antinuclear antibody test is a blood test that looks for certain kinds of antibodies in your body. Your immune system normally makes antibodies to help you fight infection.
It s also called an ana or fana fluorescent antinuclear antibody test. A positive ana test means that you have high levels of ana in your blood. An antinuclear antibody test is a blood test that looks for certain kinds of antibodies in your body. An ana test is like any regular blood test. Antinuclear antibodies ana are a group of autoantibodies produced by a person s immune system when it fails to adequately distinguish between self and nonself the ana test detects these autoantibodies in the blood. Your immune system normally makes antibodies to help you fight infection.
A positive ana test means that you have high levels of ana in your blood.
A positive ana test is usually reported as both a ratio called a titer and a pattern such as smooth or speckled. In contrast antinuclear antibodies often attack your body s own tissues specifically targeting each cell s nucleus. An ana test is like any regular blood test. Your immune system normally makes antibodies to help you fight infection. A positive ana test means that you have high levels of ana in your blood. A positive ana test is usually reported as both a ratio called a titer and a pattern such as smooth or speckled.