[Radioimmunologic determination of the Australia antigen during the course of viral hepatitis]. 1975

F De Lalla, and G Pollavini, and R Esposito

Australia Antigen was detected by radioimmunoassay technique in 80 cases of viral hepatitis. Incidence of the antigen was 40% in patients with epidemiologic data of infectious hepatitis, 84% in patients with epidemiologic data of serum hepatitis and 61% in a group of patients not reporting a reliable epidemiologic history. The count rate was periodically determined during the course of the illness in the attempt to evaluate, within the limits of the method, the amount of the antigen in the serum samples. Results are briefly discussed, together with the problem of the correlation between the presence of Australia Antigen and the two types of hepatitis infection.

UI MeSH Term Description Entries
D011863 Radioimmunoassay Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation. Radioimmunoassays
D003168 Complement Fixation Tests Serologic tests based on inactivation of complement by the antigen-antibody complex (stage 1). Binding of free complement can be visualized by addition of a second antigen-antibody system such as red cells and appropriate red cell antibody (hemolysin) requiring complement for its completion (stage 2). Failure of the red cells to lyse indicates that a specific antigen-antibody reaction has taken place in stage 1. If red cells lyse, free complement is present indicating no antigen-antibody reaction occurred in stage 1. Complement Absorption Test, Conglutinating,Conglutination Reaction,Conglutinating Complement Absorption Test,Complement Fixation Test,Conglutination Reactions,Fixation Test, Complement,Fixation Tests, Complement,Reaction, Conglutination,Reactions, Conglutination,Test, Complement Fixation,Tests, Complement Fixation
D005779 Immunodiffusion Technique involving the diffusion of antigen or antibody through a semisolid medium, usually agar or agarose gel, with the result being a precipitin reaction. Gel Diffusion Tests,Diffusion Test, Gel,Diffusion Tests, Gel,Gel Diffusion Test,Immunodiffusions,Test, Gel Diffusion,Tests, Gel Diffusion
D006506 Hepatitis A INFLAMMATION of the LIVER in humans caused by a member of the HEPATOVIRUS genus, HUMAN HEPATITIS A VIRUS. It can be transmitted through fecal contamination of food or water. Hepatitis, Infectious,Infectious Hepatitis,Hepatitides, Infectious,Infectious Hepatitides
D006509 Hepatitis B INFLAMMATION of the LIVER in humans caused by a member of the ORTHOHEPADNAVIRUS genus, HEPATITIS B VIRUS. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact. Hepatitis B Virus Infection
D006511 Hepatitis B Antigens Antigens of the virion of the HEPATITIS B VIRUS or the Dane particle, its surface (HEPATITIS B SURFACE ANTIGENS), core (HEPATITIS B CORE ANTIGENS), and other associated antigens, including the HEPATITIS B E ANTIGENS. HBAg,Hepatitis B Antigen,Antigen, Hepatitis B,Antigens, Hepatitis B,B Antigen, Hepatitis,B Antigens, Hepatitis
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000914 Antibodies, Viral Immunoglobulins produced in response to VIRAL ANTIGENS. Viral Antibodies
D000917 Antibody Formation The production of ANTIBODIES by proliferating and differentiated B-LYMPHOCYTES under stimulation by ANTIGENS. Antibody Production,Antibody Response,Antibody Responses,Formation, Antibody,Production, Antibody,Response, Antibody,Responses, Antibody

Related Publications

F De Lalla, and G Pollavini, and R Esposito
June 1975, Quaderni Sclavo di diagnostica clinica e di laboratorio,
F De Lalla, and G Pollavini, and R Esposito
February 1971, Rhode Island medical journal,
F De Lalla, and G Pollavini, and R Esposito
May 1970, The Medical journal of Australia,
F De Lalla, and G Pollavini, and R Esposito
January 1970, Folia medica Neerlandica,
F De Lalla, and G Pollavini, and R Esposito
February 1972, California medicine,
F De Lalla, and G Pollavini, and R Esposito
May 1971, The Journal of pediatrics,
F De Lalla, and G Pollavini, and R Esposito
January 1971, Przeglad epidemiologiczny,
F De Lalla, and G Pollavini, and R Esposito
December 1969, Revue francaise d'etudes cliniques et biologiques,
F De Lalla, and G Pollavini, and R Esposito
December 1971, Polski tygodnik lekarski (Warsaw, Poland : 1960),
F De Lalla, and G Pollavini, and R Esposito
September 1969, The Journal of infectious diseases,
Copied contents to your clipboard!