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Smith (Sm) Antibody details
Compare labs
| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | $22.49 | $21.49 |
| Results in | ~2 business days | ~5 business days |
| Sample type | Blood Serum | Blood Serum |
| Require fasting | No | No |
About the test
Sm (Smith) Antibodies are highly specific autoantibodies used in the diagnosis of systemic lupus erythematosus (SLE). Their presence strongly supports an SLE diagnosis, although they are found in only a subset of patients.
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| Smith (Sm) Antibody An autoantibody highly specific for lupus, though present in only a portion of people with the disease. | — |
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, instantly
- 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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