title: Evaluation of a new rapid test kit to detect hepatitis C virus infection.
abstract: This study investigated the performance characteristics and diagnostic usefulness of a new rapid device test (RDT) for HCV (SD Bioline, Korea). A total of 200 specimens were used in this study and to assess cross-reactivity, five hepatitis B surface antigen (HBsAg) positive, five anti-hepatitis B surface antibody (anti-HBs) positive, five rheumatoid factor (RF) positive, and six samples from multiple myeloma patients were tested. The early detection capability of the test was assessed using seroconversion panels. Sensitivity and specificity were calculated compared with a recombinant immunoblot assay (RIBA). Sixty-six cases were positive by the RIBA, while 52 cases were positive using the new RDT. The sensitivity and specificity of the new RDT were 78.8% (95% CI: 71.2-86.8%) and 100%, respectively. The kappa value for the agreement between the new RDT and RIBA results was 0.831 (95% CI: 0.746-0.916). The early detection capability of the new RDT and a HCV EIA were similar, with the same window period. The new RDT did not cross-react with HBsAg, anti-HBs, RF and immunoglobulins. In conclusion, the SD Bioline HCV RDT has superior sensitivity and specificity than the GENEDIA® HCV Rapid LF that is used in Korea. This assay can be used for HCV screening, especially in small hospitals, without the financial burden of expensive equipment.
authors.affiliation: Department of Laboratory Medicine, Kyung Hee University School of Medicine and Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea.
authors.forename: Myeong Hee
authors.initials: MH
authors.lastname: Kim
authors.forename: So Young
authors.initials: SY
authors.lastname: Kang
authors.forename: Woo In
authors.initials: WI
authors.lastname: Lee
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002846:Chromatography, Affinity / Q000379:methods*; D005260:Female; D016174:Hepacivirus / Q000276:immunology*; D006526:Hepatitis C / Q000175:diagnosis*; D018937:Hepatitis C Antibodies / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012680:Sensitivity and Specificity; D055815:Young Adult
chemical_list: D018937:Hepatitis C Antibodies
keywords: Anti-HCV; RIBA; Rapid device test