The hepatitis B surface antibody test (HBsAb) detects proteins that are made by the immune system (antibodies) in response to thehepatitis B virus (HBV). The test is used to find out if you areimmuneto the virus after natural exposure or vaccination. You have to give a blood sample for ...
Thus, Hepatitis B has become a major public health concern.When HBV invades the body it causes liver damage through induction of auto-immunity. Liver cell injury results from cytotoxic T cell activity rather than viral cytotoxic activity. The principle screening test for detecting current (acute ...
Hepatitis B surface antibody (anti-HBs):This test indicates immunity from HBV infection, either due to recovery after an infection or from vaccination. Total antibody to hepatitis B core antigen (anti-HBc):This test measures antibodies that show if you have ever had an active HBV infection. An...
HBsAb (Hepatitis B Surface Antibody): This antibody is produced in response to the HBsAg. The presence of HBsAb can indicate either a past infection or immunity due to vaccination. HBeAb (Hepatitis B e Antibody): This antibody targets the "e" antigen of the hepatitis B ...
乙肝表面抗体阳性、核心抗体阳性(Hepatitis B surface antibody is positive, core antibody is positive ) Hepatitis B surface antibody positive, hepatitis B core antibody positive Hepatitis B surface antibody is a protective antibody of human body, which can protect the body from HBV infection. Hepatitis...
(indicating immunity due to previous infection rather than vaccine) have hadHBVreactivation up to 2 years afterimmunosuppressionwith BRMs.95,96In patients takingrituximabor TNF-α antagonists, the highest risk for reactivation is found among those with the lowest levels ofhepatitis B surface antibody(...
Hepatitis-B-surface-antigen-containing liposomes enhance humoral and cell-mediated immunity to the antigen [proceedings EK Manesis,CH Cameron,G Gregoriadis - 《Biochemical Society Transactions》 被引量: 0发表: 1979年 Vaccine adjuvant systems containing monophosphoryl lipid A and QS21 induce strong ...
HBsAb (Hepatitis B Surface Antibody): This antibody is produced in response to the HBsAg. The presence of HBsAb can indicate either a past infection or immunity due to vaccination. HBeAb (Hepatitis B e Antibody): This antibody targets the "e" antigen of the hepatitis ...
Sensitivity of the test for antibody to hepatitis B surface antigen—United States. MMWR Morb Mortal Wkly Rep. 1993;42(36):707-710.Google Scholar 27. World Health Organization. Hepatitis B Surface Antigen Assays: Operational Characteristics (Phase I). Geneva, Switzerland: World Health ...
Beginning in March 1986, some test kits for antibody to hepatitis B surface antigen (anti-HBs) were modified to increase sensitivity, and new anti-HBs tests were introduced with increased sensitivity for detecting anti-HBs. To assess the impact of this increased sensitivity on the interpretation ...