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13 Ιουν 2021 · Even when detected at high titer, a positive ANA result, by itself (in the absence of symptoms or physical findings), does not indicate that a patient either has, or will develop, an autoimmune disease.
1 Ιουν 2022 · Any value greater than or equal to 1:160 is significantly positive (in some laboratories, this is reported in international units in which 1 IU is equivalent to 1:160). The degree of clinical...
2 Σεπ 2022 · Antinuclear Antibody Test Results. Your 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...
A 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 mean you have a disease. Some healthy people have antinuclear antibodies in their ...
17 Αυγ 2022 · In most cases, a positive ANA test indicates that your immune system has launched a misdirected attack on your own tissue — in other words, an autoimmune reaction. But some people have positive ANA tests even when they're healthy.
Autoantibodies to multiple nuclear antigens can results in a positive ANA test. A number of the most relevant autoantibody specificities in various connective tissue disease have been defined and include autoantibodies to double stranded (ds) DNA and a number of extractable nuclear antigens (ENA) (Ro, LA, Sm, RNP, Jo-1, Scl-70).
The ANA test is a sensitive screening test used to detect autoimmune diseases. Learn how the ANA test procedure is performed and the interpretation of results determined.
