title: [Detection of early NPC from VCA/IgA antibody positive individuals with anticomplement immunoenzymatic method].
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D003165:Complement System Proteins / Q000276:immunology; D004854:Herpesvirus 4, Human / Q000276:immunology*; D006801:Humans; D007124:Immunoenzyme Techniques; D007070:Immunoglobulin A / Q000276:immunology; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis* / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D007070:Immunoglobulin A; D003165:Complement System Proteins