Letter: Serum complement in acute viral hepatitis.
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Complement System Proteins↗
Biomedical subjects
V T Babeş
Publications and source records attributed to V T Babeş.
The presence of Australia antigen in the serum of acute viral hepatitis contacts: the incidence of Australia antigen and homologous antibodies in an epidemic focus of acute viral hepatitis.
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Adult↗
Investigations on the presence of Australia antigen in hepatitis contacts.
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Carrier State↗
[Study of the influence of thymus extracts on the immunological response in experimental influenza. II. Studies of the action of some thymus extracts in influenza immunization].
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Animals↗
[Study of the influence of thymus extracts on the immunological response in experimental influenza. I. Study of serum hemagglutination-inhibiting antibodies in hamsters].
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Animals↗
[Experimental research on the stimulation of antiviral antibody formation under the influence of thymic extracts. 3. Kinetics of antivaccinal antibodies in rabbits].
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Animals↗
[Experimental research on the stimulation of antiviral antibody formation under the influence of thymus extracts. I. Kinetics of anti-mumps antibodies in guinea pigs].
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Animals↗
[Some data on the thymus gland and its role in immunity and experimental infections. I. Physiology and physiopathology of the thymus gland].
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Animals↗
[The incidence of pararickettsial infections in the region of Bucharest].
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Agricultural Workers' Diseases↗
[Scientific documentation technics and methods of composition of reports. (Uses in inframicrobiology)].
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Documentation↗
Preliminary data on the prevalence of HBe antigen.
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Acute Disease↗
[An evaluation of the sensitivity of commercial ELISA kits for the detection of HBsAg].
The sensitivity of seven commercial diagnostic kits for HBsAg detection was compared using the positive controls of the kits and a series of positive serum samples. No significant differences of sensitivity were noted between the kits, but there were some in the total reaction time and the facility of execution.
Enzyme-Linked Immunosorbent Assay↗
[Research on the etiopathogenesis and seroepidemiology of viral hepatitis].
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Animals↗
[Partial purification of HBsAg by the progressive elimination of serum proteins].
Partial elimination of proteins from HBsAg-positive sera was realised by raising the temperature and simultaneously lowering the pH. Products with a convenient level of purity (2.2 mg of proteins per ml) were obtained as well as a good recovery rate of the HBsAgs (8-24%).
Blood Proteins↗
[The inverse passive hemagglutination reaction. An evaluation of preliminary trials].
Studies were conducted on inverse passive haemagglutination to work out more sensitive methods for the detection of serological markers of the hepatitis B virus (HBV). IgG were coupled to human red blood corpuscles (RBC) and some parameters of the RBC sensitization, to the coupling and of the test itself were investigated.
Erythrocytes↗
HBsAg detection by micro-ELISA.
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Counterimmunoelectrophoresis↗
Some pathogenic features of viral hepatitis.
Some pathogenic features of viral hepatitis (VH) are analysed on the ground of literature data and personal results. Correlations concerning blood group distribution in the case of apparently asymptomatic HBsAg carriage and of acute and chronic VH, as well as correlations with individual characteristics such as age and sex a.o., are presented. The possibility that other genetic and epigenetic factors may help to a better knowledge of VH pathogeny is discussed.
Age Factors↗
Diversity of the anti-HBc response and its correlations with other immunological parameters in asymptomatic HBsAg carriers.
The anti-HBc response was investigated by immunofluorescence in the sera of 109 asymptomatic HBsAg carriers. The results suggest the presence of at least two antigenic HBcAg determinants, possibly correlated with the replication phase. The subjects with intensive anti-HBc response showed immunological alterations consistent with the presence of active liver lesions and of hepatocellular membrane injury.
Antibodies, Viral↗