title: Correlation between viral DNA load and serum anti p19 antibody concentration in symptomless human T-lymphotropic virus type-I (HTLV-I)-infected individuals.
abstract: In order to determine whether serum anti-human T-cell lymphotropic virus type I (HTLV-I) antibody concentration is correlated with cellular viral DNA load, these 2 biological parameters were established in 22 symptomless HTLV-I carriers. The proviral copy (PVC) number was determined through quantificative polymerase chain reaction. Specific antibody titers were determined by Western blot with the end-point dilution method; the quantification of each antibody was performed through ScanBlot by determination of the peak height of each Western-blot band. A positive correlation was observed between the PVC number and the titer of total antibodies. When the association between the peak height of each antibody and the PVC number was studied, a significant positive correlation was observed only with anti-p 19. Further evaluation through follow-up studies of symptomless HTLV-I individuals is needed to clarify the value of anti-HTLV-I antibody titer as a predictor of disease progression.
authors: Service de Bactério-virologie, Hôpital Saint-Antoine, Paris, France.
authors: L
authors: L
authors: Morand-Joubert
authors: M
authors: M
authors: Mariotti
authors: D
authors: D
authors: Reed
authors: J C
authors: JC
authors: Petit
authors: J J
authors: JJ
authors: Lefrere
mesh_terms: D000328:Adult; D002353:Carrier State / Q000821:virology*; D004279:DNA, Viral / Q000032:analysis*; D005260:Female; D015481:HTLV-I Antibodies / Q000097:blood*; D015490:HTLV-I Infections / Q000821:virology*; D015368:Human T-lymphotropic virus 1 / Q000235:genetics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011533:Proviruses / Q000235:genetics
chemical_list: D004279:DNA, Viral; D015481:HTLV-I Antibodies