PARVOVIRUS B19 DNA DETECTION, QUANTITATIVE

Parvovirus B19 DNA Detection Quantitative Test Overview

Parvovirus B19 is a flu-like condition that commonly affects children. The Parvovirus B19 DNA detection test checks for the presence of active Parvovirus B19 infection in a patient’s body. The test can be performed from various sources, namely blood, bone marrow, or synovial fluid. The type of test is determined by doctors based on the patient’s case and presented symptoms. The Parvovirus B19 DNA detection test can be used to independently diagnose the presence of a Parvovirus B19 infection in patients. Based on the test results, doctors determine an appropriate treatment method.

Why Is Parvovirus B19 DNA Detection Quantitative Test Prescribed?

The Parvovirus B19 DNA detection test is prescribed in response to symptoms presented by patients. The condition is common among children and can also affect adults. Parvovirus B19 can be spread from mother to child in cases where the mother was infected or exposed to the virus during pregnancy. In children with anaemia or fetuses, the test can be performed using amniotic fluid or bone marrow. However, in other cases, a blood sample is enough to perform a Parvovirus B19 DNA detection test. Here are the symptoms that warrant doctors to prescribe a Parvovirus B19 test.

• Rashes on the face

• Pain in joints

• Fever that doesn’t subside

• Chest pain

• Sore throat

• Difficulty breathing

Components of Parvovirus B19 DNA Detection Quantitative Test

The results of a Parvovirus B19 DNA detection test can be used to detect an active Parvovirus B19 infection. A positive test result can indicate an active infection or even the fact that the patient had a Parvovirus B19 infection in the recent past. A negative test result generally indicates no presence of a Parvovirus B19 infection. The test results are generally conclusive; however, there can be false negative test results in certain cases. This can be due to the infection being low, which couldn’t be picked up by the test.

Procedure and Prerequisites

A Parvovirus B19 test is performed as a general blood test in most cases. The procedure involves drawing blood from the veins in the forearm of the patient and sending it to the laboratory for testing. The test sample is not frozen and is only refrigerated during transportation. There are no specific prerequisites patients need to follow before going through this blood test.