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HelpCatalog ID RIB Ribosome P Antibodies, IgG, Serum
Useful For
As an adjunct in the diagnostic evaluation of patients with systemic lupus erythematosus (SLE)
May be useful in the phenotypic stratification of SLE patients at risk for neuropsychiatric SLE, lupus nephritis and/or hepatitis
Specimen Required
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 0.5 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
AUMC Laboratory Catalog
Note:
Collect 1.2 mL blood in Gold top tube.
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 21 days | |
| Frozen | 21 days |
Reference Values
<1.0 U (negative)
≥1.0 U (positive)
Reference values apply to all ages.
Day(s) Performed
Monday through Saturday
Specimen Type
SerumSpecimen Minimum Volume
0.35 mL
Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.Reporting Name
Ribosome P Ab, IgG, SCPT Code Information
83516
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Testing Algorithm
For more information see Connective Tissue Disease Cascade.
Special Instructions
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| RIB | Ribosome P Ab, IgG, S | 53892-6 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| RIB | Ribosome P Ab, IgG, S | 53892-6 |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | OK |
| Heat-Treated | Reject |
Method Name
Multiplex Flow Immunoassay