Review Article
Applicability of Oral Fluid and Dried Blood Spot for Hepatitis B Virus Diagnosis
Table 3
Main characteristics of studies that detect HBsAg, anti-HBc, and HBsAg in DBS compared to serum.
| Marker | Population | Country | Type of Assay | Specificity | Sensitivity | Reference |
| HBsAg | Pregnant women | Brazil | Enzyme Immunoassay | 100% | 100% | [27] | HBsAg | Unclear | UK | chemiluminescent microparticle immunoassay | 100% | 98% | [28] | HBsAg | Inpatients | Germany | Not specified | 99.8% | 91.7% | [29] | HBsAg | Patients attending HCV clinic | Brazil | Enzyme Immunoassay | 97% | 98% | [30] | HBsAg | Unclear | Germany | chemiluminescent microparticle immunoassay | 100% | 99% | [31] | HBsAg | Prospective patients from hepatitis clinic and blood donors | France | chemiluminescent microparticle immunoassay | 98% | 100% | [32] | HBsAg | Attendees of HIV testing center | Burkina-Faso | Rapid test, Enzyme Immunoassay, chemiluminescent microparticle immunoassay | 100% | 96% | [33] | HBsAg | Broad | Gambia | Rapid test | 100% | 96% | [34] | HBsAg | Patients at a tertiary hospital | Malaysia | chemiluminescent microparticle immunoassay | 98% | 97% | [35] | HBsAg | Unclear | US | chemiluminescent immunoassay | 100% | 100% | [36] | Anti-HBc | Unclear | UK | chemiluminescent microparticle immunoassay | 100% | 100% | [37] | Anti-HBc | Patients referred to the Viral Hepatitis Clinic | Brazil | Enzyme Immunoassay | 92.6% | 90.5% | [30] | Anti-HBc | Patients referred to the Viral Hepatitis Clinic | Brazil | Enzyme Immunoassay | NR | 90.4% | [17] | Anti-HBc | Unclear | Germany | chemiluminescent microparticle immunoassay | 100% | 97% | [31] | Anti-HBs | Hospital | Malaysia | chemiluminescent microparticle immunoassay | 86.9% | 74,2% | [35] | Anti-HBs | Prospective patients from hepatitis clinic and blood donors | France | chemiluminescent microparticle immunoassay | 100% | 98% | [32] | Anti-HBs | Unclear | Germany | chemiluminescent microparticle immunoassay | 100% | 97.5% | [31] | Anti-HBs | Patients referred to the Viral Hepatitis Clinic | Brazil | Enzyme Immunoassay | 97.3% | 78% | [30] |
|
|