Know your RA score
The advanced blood test that helps you and your doctor better understand your rheumatoid arthritis disease activity with a single score.
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Living with RA

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Why Vectra DA?
Vectra DA scores can help track your disease activity over time with an objective measure that complements your doctor’s exam and your own assessment. Vectra DA can help identify your risk of future joint damage.
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- Marge, Reno NV