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HelpTest Code Lab657 Rubeola (Measles), IgG, Serum
Infectious
Additional Codes
LAB657
Methodology
Multiplex Flourescent Immunoassay
Literature Reference:
1. MMRV package insert, Bio-Rad Laboratories, Inc. 02-2019
2. Black, FL. Measles and mumps. Manual of clinical laboratory immunology; 4th ed. Washington DC: American Society for Microbiology; 1992;596-9.
Performing Laboratory
Barnes-Jewish Hospital Laboratory
Specimen Requirements
Specimen Type: Serum
Container/Tube: Plain red top,Red/Grey SST or Gold SST
Specimen Volume: Full tube
Additional Information: IgM testing can be sent to a reference laboratory to aid in the detection of current or recent infection.
Specimen Transport Temperature
Ambient
Interpretive Data
Measles IgG
| Results | Interpretation |
| Nonreactive | No detectable antibody to measles. Such individuals are presumed to be uninfected and susceptible to primary infection. |
| Equivocal | Presence or absence of detectable measles antibody cannot be determined. Submit new specimen if clinically indicated. |
| Reactive | Results suggest response to immunization or prior exposure to the virus. |
Day(s) Test Set Up
Monday through Sunday 0700-1300
Turnaround Time:
STAT: not available
Routine: results available the day of testing
Test Classification and CPT Coding
86765
Additional Information
For BJH Laboratory Use Only
Analyte stability: Specimens can be stored at 2-8° C for 7 days with no more than 3 freeze/thaw cycles prior to testing. They can be stored at -20° C for up 6 months.
Laboratory Processing Instructions:
Test performed in BJH Core Lab. Processed by automated line for delivery to AOB with a minimum of 1 mL of serum. Completed specimens are stored refrigerated 2-8° C for up to 7 days.
LOINC Code Information
| Name | LOINC Code |
| Rubeola (Measles), IgG, Serum | 35275-7 |