Ribosomal P Antibody Test
This test measures the amount of ribosomal P antibody in a blood serum sample. It can be ordered through Celio Health.
About this test
A 1 mL serum sample is analyzed using an immunoassay method to measure ribosomal P antibody levels. Quest also lists this test under the alias Ribosomal P Protein Ab.
Quest describes ribosomal P antibody as found in about 5-10% of patients with systemic lupus erythematosus (SLE), so testing may be used as part of an evaluation related to SLE. Because the antibody appears in only a portion of people with the condition, a result is read by a clinician alongside symptoms, history and other findings rather than on its own.
Test details
| Quest code | 34283 |
|---|---|
| Methodology | Immunoassay |
| Sample type | 1 mL serum |
| Collection | Quest patient service center |
Reference range
<1.0 AI Negative
Reference ranges are general guidance. The range printed on your own laboratory report is the one that applies to your result.
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Quest resources
Additional details
What this test looks at
The test reports one value: the amount of ribosomal P antibody present in serum. Quest lists this antibody as appearing in roughly 5-10% of patients with systemic lupus erythematosus, which is why testing may come up as part of an SLE-related evaluation.
Order online and a physician order is included — no doctor's visit and no insurance needed. Your sample is collected at a Quest Diagnostics patient service center.
Laboratory results should always be interpreted by a licensed clinician who knows your health history. This page is information about a test, not medical advice.
Frequently asked questions
What does this test measure?
It measures the amount of ribosomal P antibody in a serum sample, using an immunoassay method.
How is the sample collected?
The test uses a 1 mL serum sample from a routine blood draw.
Do I need to prepare for this test?
No preparation instructions are listed for this test, though people follow any instructions their ordering clinician provides.
Why might a clinician order this test?
Quest describes ribosomal P antibody as found in about 5-10% of patients with systemic lupus erythematosus (SLE), so testing may be used as part of an SLE-related evaluation.
Is this test known by another name?
Yes. Quest lists the alias Ribosomal P Protein Ab for this test.
What does a Ribosomal P Antibody test cost without insurance?
$200. Celio Health's price is a flat cash price and insurance is never billed: the required physician's order is included.