Chromatin (Nucleosomal) Antibody Blood Test
Compare labs
| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | Coming soon | $46.99 |
| Results in | — | ~5 business days |
| Sample type | — | Blood Serum |
| Require fasting | — | No |
About the test
This test is crucial for understanding the autoimmune response in systemic lupus erythematosus (SLE), a condition where the body's immune system mistakenly attacks its own tissues. About 90% of people with SLE show positive results for this test, indicating their immune system is reacting to nucleosomes, which are components of the cell's nucleus.
Who might consider it:
This test is particularly important for individuals suspected of having SLE, given its high reactivity rate in those diagnosed with the condition.
Symptoms of SLE can vary widely but often include:
- Joint pain and swelling
- Skin rashes, particularly those that worsen with sun exposure
- Fatigue
- Fever
- Chest pain when breathing deeply
- Headaches, confusion, and memory loss
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| Chromatin (Nucleosomal) Antibody Measures antibodies against chromatin (nucleosomes), the DNA-protein units in cell nuclei, used to help assess lupus and drug-induced lupus. | — |
Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.
How it works
- 1. Order online No referral or insurance
- 2. Get a requisition By email in 24–72 hours
- 3. Visit a draw center Bring a matching photo ID
- 4. Get results Securely by email
- These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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