What is the importance of testing for other hepatitis B markers in addition to HBsAg?

Hepatitis B surface antigen (HBsAg): this tests for the presence of the virus. A positive test means that the person is infected with hepatitis B, ... HBIG should be administered within 12 hours of birth; however, it can be administered up to 7 days after birth if the pregnant person's HBsAg laboratory result ... Following infection with hepatitis B virus (HBV), hepatitis B surface antigen (HBsAg) is detectable in the serum before liver function tests become abnormal and ... Aug 29, 2024 ... Our DCA in HBsAg-negative anti-HBc-positive patients provided evidence that NA prophylaxis is strongly recommended in patients treated with chemotherapy ... SPECIFICATIONS · Analytical sensitivity: 0.1 IU/mL · Specificity: 99.6% · Sample volume: 50µl · Time to result: 15 min · Sample types: Serum/Plasma, Fingerstick ... What is the recommended treatment of infants born to HBsAg positive mothers? • Administer HBIG and first dose of hepatitis B vaccine within 12 hours of birth. • ... What is hepatitis B? Hepatitis B is an infectious liver disease caused by the Hepatitis B. Virus (HBV). HBV attacks the liver and can lead to cirrhosis, ... Hepatitis B virus (HBV) is the most common chronic viral infection worldwide; approximately one-third of the world's population have evidence of prior ... Genome: The HBV virion genome is circular and approximately 3.2 kb in size and consists of DNA that is mostly double stranded. It has compact organization, with ... Here we introduce the various serological markers of HBV infection, which will help us to understand the various phases of acute and chronic hepatitis B. HBsAg ...