Our offered HBSAG ELISA Test Kit is an enzyme immunoassay diagnostic kit for in-vitro qualitative detection of hepatitis B surface antigen (HBsAg) in human serum or plasma (heparin, citrate or EDTA). HBsAg assay kit is used not only to diagnose HBV infections but also to monitor the course of the disease and the efficacy of antiviral therapy. The hepatitis B surface antigen is the first marker that appears in the blood following infection with hepatitis B virus.
Tuberculosis is a communicable disease caused by infection with M.tuberculosis (MTB)complex organisms (M. tuberculosis, M. bovis, M. africanum), which typically spread to new hosts via airborne droplet nuclei from patients with respiratory tuberculosis disease. It is one of the most important health threatening problems worldwide. The World Health Organization estimates that one third of the worldâs population is infected with M.tuberculosis. Each person carrying latent TB infection (LTBI) has approximately a 10% chance of progressing to active disease. Interferon Gamma Release Assay (IGRA) measure a personâs immune reactivity to M.tuberculosis. T lymphocytes from most persons that have been infected with M.tuberculosis will release IFN-Î³ when mixed with special antigens derived from M.tuberculosis. IGRA is whole-blood test that can aid in diagnosing Mycobacterium tuberculosis infection, including both latent tuberculosis infection (LTBI) and tuberculosis (TB) disease.