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What is a PARVOVIRUS-B19 DNA, QUANTITATIVE PCR?

The Parvovirus-B19 DNA, Quantitative PCR test is a molecular diagnostic procedure used to measure the amount of Parvovirus-B19 DNA in patient samples. Parvovirus-B19 is associated with conditions such as erythema infectiosum (fifth disease), aplastic crisis in patients with hemolytic anemia, and complications in immunocompromised individuals or pregnant women. This test is performed to confirm infection, monitor viral load, and assess disease severity, helping clinicians make informed decisions about patient management and treatment strategies.

Additional Information

Also known as/ Other names: Parvovirus B19 Quantitative PCR, Parvovirus B19 Viral Load Test, Parvovirus B19 DNA PCR Quantitative, B19 Virus Quantitative PCR Assay
Parameters: 1
Recommended for: M/F/Others
Sample Type: Blood/Bone marrow/Body Fluid
Patient Preparation: No prior preparation is needed
Reports: 3 days

FAQs

Why is this test important?

It helps diagnose Parvovirus-B19 infections, assess disease severity, and guide treatment, especially in immunocompromised patients, pregnant women, and those with blood disorders.

Who should undergo this test?

Patients with unexplained anemia, fetal complications, or suspected Parvovirus-B19 infection may be recommended for this test.

What happens if the test is positive?

A positive result confirms Parvovirus-B19 infection and indicates viral load, guiding treatment and monitoring.

What does a negative result mean?

A negative result suggests no detectable Parvovirus-B19 DNA, but other causes of illness may need evaluation.

Can medications affect the test results?

No, medications do not interfere with PCR detection of viral DNA.

Is this test safe for children?

Yes, it is safe and often used in pediatric patients with suspected Parvovirus-B19 infection.

What are the risks of not testing?

Without testing, Parvovirus-B19 infections may be missed, leading to complications such as anemia or fetal loss.

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