title: [Early diagnosis of viral hepatitis A--study on the use of ELISA in the detection of specific IgM antibody].
authors.forename: Y H
authors.initials: YH
authors.lastname: Wang
mesh_terms: D000956:Antigens, Viral / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D006506:Hepatitis A / Q000175:diagnosis* / Q000276:immunology; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*
chemical_list: D000956:Antigens, Viral; D007075:Immunoglobulin M