CPT/HCPCS
86735
Order Code
CH250
Turnaround Time
24-48 hours
Test Includes
Measles (Rubeola) IgG
Specimen Requirements
Specimen Source
Serum
Transport Container
(Specimen Container)
(Specimen Container)
SST (Tiger Top)
Preferred Specimens
Serum
Collection Instructions
(Transport Temperature)
(Transport Temperature)
Transport Refrigerated (cold packs)
Specimen Stability
Temperature | Period |
---|---|
Room temperature | Unacceptable |
Refrigerated | 7 days |
Frozen | 30 days |
Test Details
Methodology
Immunoassay (IA)
Clinical Significance
Measles, also known as rubeola, causes fever, irritability, respiratory illness, and the characteristic skin rash. Immunization has greatly diminished the incidence of measles. The presence of IgG is consistent with immunity or prior exposure. IgM is consistent with current or recent infection. IgM tests can generate false positive results and low levels of IgM can persist for longer than 12 months.
Reference Ranges
1 AU/mL (Positive)