title: [Detection of hepatitis C virus antibody in saliva and its clinical significance].
abstract: OBJECTIVE
  To detect hepatitis C virus (HCV) antibody in saliva and find its clinical significance.
  
  
  METHODS
  Sera and saliva samples from eighty-six patients were parallely detected HCV antibodies (anti-HCV) with EIA using a modified protocol.
  
  
  RESULTS
  Twenty-nine of 86 patients were positive for anti-HCV in sera samples; and, 27/29 were also anti-HCV positive with saliva samples. For the 57 anti-HCV negative sera, the saliva samples were all negative. Comparing with the results of sera, the sensitivity (93.1%, 27/29) and specificity (100%, 57/57) of salivary detection for anti-HCV could be accepted.
  
  
  CONCLUSIONS
  If the results of sera are considered as "golden standard", these results suggest that tests on saliva can be useful in HCV clinical diagnosis and epidemiological studies for estimating the prevalence of HCV in populations.
authors.affiliation: Department of Stomatology, People's Hospital, Peking University, Beijing 100034, China.
authors.forename: Dongping
authors.initials: D
authors.lastname: Zhou
authors.forename: Zongping
authors.initials: Z
authors.lastname: Yang
authors.forename: Lei
authors.initials: L
authors.lastname: Wang
authors.forename: Yili
authors.initials: Y
authors.lastname: Fu
mesh_terms: D000914:Antibodies, Viral / Q000097:blood / Q000276:immunology*; D019411:Clinical Laboratory Techniques / Q000379:methods; D016174:Hepacivirus / Q000276:immunology*; D006526:Hepatitis C / Q000175:diagnosis* / Q000821:virology; D006801:Humans; D007124:Immunoenzyme Techniques; D012463:Saliva / Q000276:immunology* / Q000821:virology; D012680:Sensitivity and Specificity
chemical_list: D000914:Antibodies, Viral