What is the purpose of this test?
The Cytomegalovirus (CMV) PCR, QN, Blood Test is a highly sensitive test that detects the presence of the cytomegalovirus DNA in the blood. CMV is a common virus that belongs to the herpesvirus family, and while it often causes no symptoms in healthy individuals, it can lead to serious health complications for those with weakened immune systems, such as organ transplant recipients and people living with HIV. This test is crucial for diagnosing active CMV infections, allowing for timely intervention and treatment.
In addition to identifying the presence of CMV, the quantitative nature of this test measures the amount of viral DNA in the blood, providing valuable information about the severity of the infection. This can help healthcare providers assess how well the body is responding to treatment or if further intervention is necessary. Understanding the viral load is essential for managing the infection and preventing complications, particularly in vulnerable populations.
Who should get this test?
- Individuals with weakened immune systems, such as those with HIV or cancer
- Organ transplant recipients to monitor for CMV infection
- Pregnant women who may be at risk of transmitting CMV to their baby
- Patients showing symptoms consistent with a CMV infection
- Anyone who has had close contact with a person diagnosed with a CMV infection
When should I order the Cytomegalovirus (CMV) PCR, QN, Blood Test?
Consider ordering this test if you experience any of the following symptoms:
- Fever and fatigue that lasts for an extended period
- Unexplained muscle aches or joint pain
- Swollen glands in the neck or armpits
- A rash that appears suddenly and spreads
- Symptoms of respiratory illness, such as cough or difficulty breathing
- You are pregnant and want to check for CMV infection risk
Test Code(s):
10600, 139149
Also Known As:
CMV, PCR Quantitation; CMV Quant PCR; CMV Quantitative; CMV DNA, QN PCR
Preparation:
No special preparation is required.
Test Results:
3-5 days. May take longer based on weather, holiday, or lab delays.