@article{oai:nagasaki-u.repo.nii.ac.jp:00005137,
 author = {Ishihara, Kaori and Inokuchi, Naoko and Tsushima, Yuko and Tsuruda, Kazuto and Morinaga, Yoshitomo and Hasegawa, Hiroo and Yanagihara, Katsunori and Kamihira, Shimeru},
 issue = {1},
 journal = {Journal of Immunoassay and Immunochemistry},
 month = {Jan},
 note = {The diagnosis of human T-cell leukemia virus type-1 (HTLV-1) infection has been widely examined by serologics. In the first screening tests, serological false negative and positive samples have been reduced thanks to advances in assay techniques that apply new emission agents and sensors. On the other hand, western blot (WB) remains problematic. For example, WB analysis yields many samples equivalent to antibody positive ones. To reduce the need for WB, an alternative testing strategy is required to detect HTLV-1 infection. Polymerase chain reaction (PCR) for the HTLV-1 provirus has recently been recommended for a final diagnosis of infection. However, although PCR is thought to be one element, the validation of detection performance for HTLV-1 infection between serological and molecular testing is not always clear. Thus, this study aimed to evaluate the accuracy and test the validity of an improved methodology for serological detection of HTLV-infection, as well as that of PCR. In conclusion, the high values of kappa-statistics are expected to deliver high quality in chemiluminescent enzyme immunoassay (or chemiluminescent immunoassay), while the problems with WB assays remain to be elucidated. As an alternative to WB, a combination of real-time qPCR and nested PCR is proposed as a suitable confirmatory test., Journal of Immunoassay and Immunochemistry, 35(1), pp.74-82; 2014},
 pages = {74--82},
 title = {RELEVANCE OF MOLECULAR TESTS FOR HTLV-1 INFECTION AS CONFIRMATORY TESTS AFTER THE FIRST SERO-SCREENING},
 volume = {35},
 year = {2014}
}