Cytomegalovirus Antibody, IgM

Test Code
CMVIGM


Alias/See Also
Performed at SQL, test code 9128


CPT Codes
86645

Instructions
See link below for specimen details, methodology, setup schedule and reference ranges.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Ambient: Unacceptable


Clinical Significance
CMV infections are common and usually asymptomatic. In patients who are immunocompromised, CMV may cause severe disseminated disease. 

CMV may cause birth defects in a minority of infected newborns. Intrauterine or congenital CMV infections occur in 0.5 to 2.2% of all live births. Symptomatic congenital infections usually occur in infants born to non-immune mothers who have primary infections during pregnancy.

The presence of cytomegalovirus (CMV) IgM indicates recent active infection, antibodies may represnent a new infection or reactivation. Latency and reactivation of CMV influence the interpretation of serological results. 


Additional Information
Cytomegalovirus Antibody, IgM


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.