Reference Interval:
| Test Number
| Components
| Reference Interval
| | 0050165 | Cytomegalovirus Antibody, IgG
| 0.89 IV or less: Negative - No significant level of detectable CMV IgG antibody.
0.90-1.09 IV: Equivocal - Repeat testing in 10-14 days may be helpful.
1.10 IV or greater: Positive - IgG antibody to CMV detected, which may indicate a current or past CMV infection.
| | 0050553 | Cytomegalovirus Antibody, IgM
| 0.89 IV or less: Negative - No significant level of detectable CMV IgM antibody.
0.90-1.09 IV: Equivocal - Repeat testing in 10-14 days may be helpful.
1.10 IV or greater: Positive - IgM antibody to CMV detected, which may indicate a current or recent infection. However, low levels of IgM antibodies may occasionally persist for more than 12 months post-infection.
| |
|
| CPT Code(s): |
86644 CMV IgG; 86645 CMV IgM
|
Cross References: |
CMV Antibodies, IgG & IgM |
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