title: Absence of free core antigen in anti-HBc negative viremic hepatitis B carriers.
abstract: Using enzyme immune assay and immune electron microscopy, we have examined the sera of immune-suppressed anti-HBc negative HBV-infected patients for the presence of HBcAg. Our results suggest that free HBV core particles are absent or present only in minute amounts in the blood of chronic carriers and that at the most, only minimal amounts of core antigen are found on the surface of the virus particles.
authors.affiliation: Department of Medical Microbiology, University of Göttingen, Federal Republic of Germany.
authors.forename: C
authors.initials: C
authors.lastname: Possehl
authors.forename: R
authors.initials: R
authors.lastname: Repp
authors.forename: K H
authors.initials: KH
authors.lastname: Heermann
authors.forename: E
authors.initials: E
authors.lastname: Korec
authors.forename: A
authors.initials: A
authors.lastname: Uy
authors.forename: W H
authors.initials: WH
authors.lastname: Gerlich
mesh_terms: D002353:Carrier State; D006509:Hepatitis B / Q000276:immunology*; D006510:Hepatitis B Antibodies / Q000097:blood*; D006512:Hepatitis B Core Antigens / Q000097:blood*; D006801:Humans; D007108:Immune Tolerance; D007124:Immunoenzyme Techniques; D016253:Microscopy, Immunoelectron; D014766:Viremia / Q000276:immunology*
chemical_list: D006510:Hepatitis B Antibodies; D006512:Hepatitis B Core Antigens