Description
The Anti-double stranded DNA (Anti ds DNA) test is a specific blood test that detects antibodies against double-stranded DNA. These antibodies are highly specific markers for systemic lupus erythematosus (SLE), an autoimmune disease. The presence and level of anti-ds DNA antibodies correlate with disease activity in lupus, making this test valuable for both diagnosis and monitoring. High levels often indicate active disease, particularly kidney involvement in SLE. The test is also used to differentiate SLE from other autoimmune disorders. Regular monitoring of anti-ds DNA levels can help healthcare providers adjust treatment plans and assess the effectiveness of therapies in managing lupus.
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