Evaluation of Immunochromatography Assay Technique for Detection of Antibody to Hepatitis B Surface Antigen (HBsAg)
نویسندگان
چکیده
منابع مشابه
Detection of human antibodies to hepatitis B surface antigen (HBsAg) by an enzyme-immunoassay for HBsAg.
We studied the feasibility of detecting antibody to hepatitis B surface antigen (anti-HBs) by an inhibition assay using the reagents of an enzyme-immunoassay for HBsAg (Hepanostika). Several modifications of the basic assay were investigated. Sensitivity was greatest when the test sample was incubated with a predetermined amount of HBsAg before the usual procedure of HBsAg detection. The presen...
متن کاملEvaluation of two new automated assays for hepatitis B virus surface antigen (HBsAg) detection: IMMULITE HBsAg and IMMULITE 2000 HBsAg.
In recent years the diagnostic industry has developed new automated immunoassays for the qualitative detection of hepatitis B virus (HBV) surface antigen (HBsAg) in serum and plasma samples that are performed on analyzers that permit a high-speed throughput, random access, and primary tube sampling. The aim of the present study was the evaluation of two new automated HBsAg screening assays, IMM...
متن کاملHepatitis B virus surface antigen (HBsAg) and antibody (anti-HBs) forming immune complexes in fulminant hepatitis.
This paper reports an unusual pattern of serological HBV markers and the presence of HBsAg/anti-HBs immune complexes in serum samples from two patients with fulminant hepatitis from the Brazilian Western Amazon Basin. The diagnosis was made by both serologic tests and demonstration of antigen/antibody complexes by transmission electron microscopy. Concurrent Delta virus superinfection is also d...
متن کاملThe enigma of concurrent hepatitis B surface antigen (HBsAg) and antibodies to HBsAg.
Hepatitis B virus (HBV) infection continues to be a major health problem worldwide. The large-scale immunization programs for persons in high-risk groups, newborns, and adolescents have greatly reduced the incidence of new infection, but the ∼400 million HBV carriers with HBV surface antigen (HBsAg) in the blood remain a burden that will dwindle only within decades. Furthermore, an unknown dise...
متن کاملCorrelations between the detection of e antigen or antibody and electron microscopic pattern of hepatitis B surface antigen (HBsAg) associated particles in the serum of HBsAg carriers.
The distribution of HBsAg associated particles, especially the presence of Dane particles, was studied by electron microscopy in coded sera of 68 chronic HBsAg carriers. Results were correlated with the detection of eAg or Ab and clinical diagnosis. Sera from haemodialysis and chronic hepatitis patients showed a high prevalence of e antigenaemia (9/13, 69-2% and 8/19, 42-1%) and Dane particles ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japanese Association for Infectious Diseases
سال: 1995
ISSN: 1884-569X,0387-5911
DOI: 10.11150/kansenshogakuzasshi1970.69.297