Parvovirus B19 DNA Detection By PCR, Blood near me in Bangalore

Parvovirus B19 is a widespread virus responsible for conditions such as erythema infectiosum (fifth disease), transient aplastic crisis in patients with hemolytic disorders, hydrops fetalis in pregnancy, and persistent anemia in immunocompromised individuals. While most healthy children and adults recover with mild symptoms such as fever, rash, or joint pain, the infection can cause severe outcomes in vulnerable groups.

The Parvovirus B19 DNA Detection By PCR, Blood test looks for the genetic material (DNA) of the virus in a blood sample. This test uses the real-time polymerase chain reaction (PCR), a highly sensitive and specific technique that supports diagnosis but needs clinical context, even when symptoms are subtle or atypical. It supports confirming infection and guiding clinical management, especially in high-risk patients.  

This test is recommended for individuals with unexplained anemia, prolonged fatigue, a rash with fever, joint pain, or those who are immunocompromised and at higher risk of complications. It is also useful in pregnancy when infection is suspected or there has been exposure to support evaluation of fetal risk. Early detection helps in managing symptoms, preventing complications, and ensuring better care for pregnant women, babies, immunocompromised individuals, and those with underlying blood disorders.

No special preparation is needed before taking this test. However, it is important to inform the doctor about any medications being taken or any recent illnesses.

Test result ranges are approximate and may differ slightly between labs depending on the methodology and laboratory guidelines. Do not self-medicate and always consult a doctor to understand the test results correctly.

Please note: This is an outsourced test. The sample is collected by TATA 1MG and processed at a NABL accredited partnered lab.