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Test Code CMVAB Cytomegalovirus (CMV) Antibodies, IgM and IgG, Serum

Reporting Name

Cytomegalovirus Ab, IgM and IgG, S

Useful For

Aiding in the diagnosis of acute or past infection with cytomegalovirus (CMV)

 

Determination of prior exposure to CMV

Profile Information

Test ID Reporting Name Available Separately Always Performed
CMVM Cytomegalovirus Ab, IgM, S Yes Yes
CMVG Cytomegalovirus Ab, IgG, S Yes Yes

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Specimen Type

Serum


Specimen Required


Collection Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Submission Container/Tube: Aliquot tube

Specimen Volume: 1 mL


Specimen Minimum Volume

0.8 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Refrigerated (preferred) 14 days
  Frozen  14 days

Reference Values

CMV IgM:

Negative

 

CMV IgG:

Negative

 

Reference values apply to all ages.

Day(s) and Time(s) Performed

Monday through Saturday; Varies

CPT Code Information

86644-CMV, IgG

86645-CMV, IgM

LOINC Code Information

Test ID Test Order Name Order LOINC Value
CMVP Cytomegalovirus Ab, IgM and IgG, S 87424-8

 

Result ID Test Result Name Result LOINC Value
CMVG Cytomegalovirus Ab, IgG, S 13949-3
CMVM Cytomegalovirus Ab, IgM, S 24119-0

Reject Due To

Gross hemolysis

Reject

Gross lipemia

Reject

Gross icterus

Reject

Other

Heat-inactivated specimen

Method Name

Multiplex Flow Immunoassay (MFI)

Forms

If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.

Secondary ID

62067

Test Classification

This test has been cleared or approved by the U.S. 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.