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Jun 30, 2017

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Clinical Hub,Tools & Resources,UWHC Lab Test Directory,Immunology

Mumps Virus Ab, IgG

Mumps Virus Ab, IgG (MUMPS) Immunology Lab Test

Name: Mumps Virus Ab, IgG

Test Name: Mumps Virus Ab, IgG

Health Link Test Code: MUMPS

LIS Test Code: MUMIGG

CPT Code(s): 86735

Methodology: ELISA

Clinical Information:

The intent of the test system together with other clinical information is to aid in the determination of current or past exposure/immunization to mumps virus.

Days Performed: Three times per week.

In-Lab Turnaround Time: 1 - 4 days.

Specimen: Blood

Collection Container: Red cap with yellow ring (SST)

Also Acceptable: Red top

Collection Volume: 1 mL

Pediatric Collection Volume: 1 mL

Stability Ambient:

8 hours

Stability Refridgerated:

14 days

Stability Frozen:

3 months at -20°C or lower

Sample Analyzed: Serum

Testing Volume: 0.5 mL

Pediatric Testing Volume: 0.3 mL

Specimen Processing:

Centrifuge. Transfer cell-free serum to plastic vial. Refrigerate.

Specimen Transport:

Transport specimen to the laboratory. Transport with coolant pack if coming from clinic location.

Unacceptable Criteria:

Grossly hemolyzed/lipemic, heat-treated serum, microbially contaminated and serum containing heavy-visible particulate.

Interpretation:

Negative: No detectable IgG antibodies to Mumps virus. Patient is presumed to be non-immune and is susceptible to a primary infection
Equivocal: Immune status cannot be determined.  If clinically warranted, a second sample should be taken at least fourteen days after the first.
Positive: Reactive for IgG antibodies to Mumps virus, indicating a current or past Mumps virus infection or prior vaccination against Mumps virus. 

 

 All equivocal test results will be repeated within two working days.

Test Limitations:

If a numerical value and interpretation of the assay is needed please refer to the Occupational MMR/VZV Antibody Assessment Panel at an approved reference laboratory.