BACKGROUND: Venipuncture (phlebotomy) is an obstacle to subject recruitment and ongoing participation in cohort studies investigating human papillomavirus (HPV) infection. Anti-HPV antibodies are not only detected in serum but also in oral fluid. OBJECTIVES: To evaluate if oral fluid specimens can be used in lieu of blood specimens for determining HPV antibody status. STUDY DESIGN: One hundred and seven paired oral fluid and blood specimens from female university students were tested in a HPV16 ELISA and compared to sexual history and serial genital HPV16 DNA status. RESULTS: ELISA results were in agreement in 97% (104/107) of paired sera and oral fluid. Of six women with positive anti-HPV16 serum samples, only three had positive oral fluid specimens. However, the specificity of the oral fluid test was 100% compared to the blood test. CONCLUSIONS: Detection of antibodies in oral fluid correlated with antibodies but was less sensitive than sera. A larger validation study is required to fully characterize the oral fluid assay.
BACKGROUND: Venipuncture (phlebotomy) is an obstacle to subject recruitment and ongoing participation in cohort studies investigating human papillomavirus (HPV) infection. Anti-HPV antibodies are not only detected in serum but also in oral fluid. OBJECTIVES: To evaluate if oral fluid specimens can be used in lieu of blood specimens for determining HPV antibody status. STUDY DESIGN: One hundred and seven paired oral fluid and blood specimens from female university students were tested in a HPV16 ELISA and compared to sexual history and serial genital HPV16 DNA status. RESULTS: ELISA results were in agreement in 97% (104/107) of paired sera and oral fluid. Of six women with positive anti-HPV16 serum samples, only three had positive oral fluid specimens. However, the specificity of the oral fluid test was 100% compared to the blood test. CONCLUSIONS: Detection of antibodies in oral fluid correlated with antibodies but was less sensitive than sera. A larger validation study is required to fully characterize the oral fluid assay.
Authors: Ali Rowhani-Rahbar; Joseph J Carter; Stephen E Hawes; James P Hughes; Noel S Weiss; Denise A Galloway; Laura A Koutsky Journal: J Infect Dis Date: 2009-11-01 Impact factor: 5.226
Authors: Henri Garrison-Desany; Benard Omondi Ochieng; Maurice R Odiere; Helen Kuo; Dustin G Gibson; Joyce Were; E Wangeci Kagucia; Marcela F Pasetti; Hani Kim; Mardi Reymann; Katherine O'Brien; Kyla Hayford Journal: Vaccine Date: 2020-11-27 Impact factor: 3.641