title: Serum IgA antibodies to Epstein-Barr virus capsid antigen preceding symptoms of nasopharyngeal carcinoma.
mesh_terms: D000328:Adult; D000914:Antibodies, Viral / Q000302:isolation & purification*; D002213:Capsid / Q000276:immunology*; D004854:Herpesvirus 4, Human / Q000276:immunology*; D006801:Humans; D007070:Immunoglobulin A / Q000302:isolation & purification*; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis / Q000276:immunology*; D013997:Time Factors; D014764:Viral Proteins / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D007070:Immunoglobulin A; D014764:Viral Proteins