Is an anti-dsDNA test result of 145.5 normal for someone with lupus?
Anti-dsDNA (anti-double-stranded DNA) test results can vary between labs, and what's considered "normal" depends on the specific reference range your lab uses. Generally, higher anti-dsDNA levels are more commonly seen in people with lupus and may indicate Show Full Answer
Is an anti-dsDNA test result of 145.5 normal for someone with lupus?
Anti-dsDNA (anti-double-stranded DNA) test results can vary between labs, and what's considered "normal" depends on the specific reference range your lab uses. Generally, higher anti-dsDNA levels are more commonly seen in people with lupus and may indicate active disease.
The anti-dsDNA test is more specific to lupus than the ANA test. A positive result gives doctors a stronger indication of lupus activity. However, the number alone doesn't tell the whole story.
Your doctor will interpret your result by considering:
- Your lab's specific reference range
- Your current symptoms
- Other test results
- Your treatment history
- Whether you're experiencing a flare
It's important to discuss this result with your rheumatologist, who can explain what it means for your specific situation and whether any changes to your treatment plan are needed.
December 26, 2025
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