CMV DNA Viral Load

The test measures the amount of CMV DNA in your body, helping detect and monitor CMV infections. This measurement is crucial for assessing the severity of the infection, especially in individuals with weakened immune systems due to conditions like HIV/AIDS or organ transplants.

• To monitor antiviral therapy for CMV disease
• To assess the effectiveness of treatments targeted at CMV infections
• To diagnose and manage CMV infections in high-risk populations like transplant recipients
• To guide treatment decisions for those showing symptoms of a CMV infection.

Doctors recommend this test:

• For individuals with weakened immune systems
• Post organ transplantation
• Infants born to mothers infected with CMV during pregnancy
• If there are signs and symptoms of a CMV infection such as fever, fatigue, and sore throat

Abnormal results may suggest active CMV infection or reactivation. Possible indications include organ rejection post-transplant, severe viral illness, or drug resistance. Consult your doctor for result interpretation and further management.

During the test:

• A small sample of your cerebrospinal fluid (CSF) is collected.
• The CSF sample is sent to the lab for analysis using real-time PCR technology.
• You might feel a slight discomfort during sample collection but it's generally painless.

Before the test:

• Follow your doctor's instructions regarding fasting or specific diet restrictions.
• Inform about any medications you are taking that might interfere with the test.
• Ensure you have the necessary reports or imaging scans for result interpretation.

Tests performed alongside include:

• Quantitative PCR: Measures viral load in other infections like HIV
• CD4 Cell Count: Assesses immune function in conditions like HIV/AIDS
• Human Cytomegalovirus (HCMV) Antibody Testing: Determines past exposure to CMV
• Complete Blood Count (CBC): To assess overall health status and detect any abnormalities
• Liver Function Tests: To evaluate liver health in case of severe infections

Cytomegalovirus DNA Quantification Test or Real-Time Polymerase Chain Reaction for CMV

Some types of Cytomegalovirus (CMV)-related diseases include congenital CMV infection, which can cause hearing loss and developmental delays in newborns, and CMV retinitis, which affects the eyes and can lead to blindness in people with weakened immune systems. CMV can also cause pneumonia, hepatitis, and gastrointestinal diseases in immunocompromised individuals.