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HelpTest Code ROPG Measles (Rubeola) Antibodies, IgG, Serum
Reporting Name
Measles (Rubeola) Ab, IgG, SUseful For
Determining immune status of individuals to the measles virus
Documenting previous infection with measles virus in an individual without a previous record of immunization to measles virus
Method Name
Multiplex Flow Immunoassay (MFI)
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
SerumSpecimen Required
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Instructions: Plastic vial
Specimen Volume: 0.5 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
Specimen Minimum Volume
0.4 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 14 days | |
| Frozen | 14 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | Reject |
| Heat-inactivated specimen | Reject |
Reference Values
Vaccinated: positive (≥1.1 AI)
Unvaccinated: negative (≤0.8 AI)
Reference values apply to all ages.
Day(s) Performed
Monday through Saturday
CPT Code Information
86765
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| ROPG | Measles (Rubeola) Ab, IgG, S | 77310-1 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| ROG | Measles (Rubeola) Ab, IgG, S | 35275-7 |
| DEXG3 | Measles IgG Antibody Index | 5244-9 |
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.Report Available
Same day/1 to 3 daysForms
If not ordering electronically, complete, print, and send Infectious Disease Serology Test Request (T916) with the specimen.