CMV IgG (CMIA), Serum
CMV IgG (CMIA) Test
The CMV IgG (CMIA), Serum test is used to detect IgG antibodies against Cytomegalovirus (CMV) in the blood. CMV is a common virus belonging to the herpes virus family. This test helps determine whether a person has had a past CMV infection or has developed immunity to the virus.
The test is performed using CMIA (Chemiluminescent Microparticle Immunoassay) technology, which offers highly accurate and reliable results.
Why is this Test Done?
Doctors may recommend the CMV IgG test for:
- Detecting previous exposure to CMV
- Evaluating immunity against CMV
- Screening pregnant women for CMV infection risk
- Assessing organ transplant donors and recipients
- Monitoring individuals with weakened immune systems
- Supporting diagnosis along with CMV IgM testing
Sample Required
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Sample Type: Serum
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Preparation: No fasting required
Understanding the Results
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Positive CMV IgG: Indicates past CMV infection or immunity
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Negative CMV IgG: Indicates no previous exposure to CMV
This test is often interpreted together with CMV IgM results for accurate diagnosis.
Symptoms Associated with CMV Infection
CMV infection may cause:
- Fever
- Fatigue
- Sore throat
- Swollen glands
- Body aches
- Mild flu-like symptoms
In people with low immunity, CMV may lead to serious complications affecting the eyes, lungs, liver, or digestive system.
Benefits of the Test
- Helps identify past CMV infection
- Useful during pregnancy screening
- Assists in transplant evaluation
- Supports immune status assessment
- Provides accurate and sensitive detection
Trusted Diagnostic Support
Timely CMV testing helps in early medical evaluation and proper management, especially for pregnant women and immunocompromised patients.
