Hepatitis B Virus (HBV), Quantitative, DNA Real-time PCR ... - Labcorp
The HBV quantitative real-time PCR assay has a quantitative range of 10 to 1,000,000,000 IU/mL. cobas® HBV for use on the cobas® 6800/8800 system.
Diagnosed With Chronic Hepatitis B? What Does Your HBV …
2016年2月15日 · The HBV DNA test is performed on a blood sample using a Polymerase Chain Reaction (PCR) technique that rapidly generates HBV DNA fragments so they can be measured. Today, viral load is usually measured using international units per milliliter (IU/mL).
Hepatitis B Virus DNA, Quantitative, Real-Time PCR
Hepatitis B Virus DNA, Quantitative, Real-Time PCR - This test is intended for use in conjunction with clinical presentation and other laboratory markers for the clinical management of patients with chronic HBV infection undergoing antiviral therapy.
Hepatitis B Virus DNA by PCR, Quantitative - MLabs
2024年3月6日 · The HBV DNA PCR test is intended for use only in individuals with documented HBV infection and is not to be used for the diagnosis of HBV infection. Monitoring of viral load may be helpful in making or altering treatment regimens in HBV infected patients.
551722: Hepatitis B Virus (HBV) DNA, Quantitative Real-time PCR …
Quantitative test: cobas® HBV for use on the cobas® 6800/8800 system. Genotype test (reflex): Polymerase chain reaction (PCR) amplification and DNA sequencing.
Hepatitis B Virus (HBV) DNA Detection and Quantification by …
Diagnosis of acute or chronic hepatitis B virus (HBV) infection is based on the presence of HBV serologic markers such as hepatitis B surface antigen (HBsAg) and hepatitis B core IgM antibody (anti-HBc IgM), or the presence of HBV DNA detected by molecular assays.
HBVQN - Overview: Hepatitis B Virus (HBV) DNA Detection and ...
Diagnosis of acute or chronic hepatitis B virus (HBV) infection is based on the presence of HBV serologic markers such as hepatitis B surface antigen (HBsAg) and hepatitis B core IgM antibody (anti-HBc IgM), or the presence of HBV DNA detected by molecular assays.
Real-Time PCR Assay for Detection and Quantification of Hepatitis B ...
In this study, we describe the development, evaluation, and validation of a novel real-time PCR assay designed to provide accurate quantification of DNA from all eight HBV genotypes in patient plasma specimens.
Retesting of patients who are positive for HBsAg shortly after hepatitis B vaccination at a later time is needed to determine the true HBV infection status. ‡Could result from: • Loss of anti-HBs after past resolved infection. HBV DNA is negative. • False-positive total anti-HBc, i.e., susceptible. HBV DNA is negative.
Detection of hepatitis B virus infection: A systematic review
Real time polymerase chain reaction (PCR), branched DNA probe assays are principal methods for quantitation. Automated systems are more sensitive compared to in house assays. Abbott real time PCR was found to be most sensitive with a lower detection limit of only 1.48 IU/mL.