Direct fluorescent-antibody confirmation of chlamydial antigen below the detection threshold of the chlamydiazyme enzyme-linked immunosorbent assay.
AUTOR(ES)
Kellogg, J A
RESUMO
Of 4,000 endocervical specimens tested with the Chlamydiazyme enzyme-linked immunosorbent assay (Abbott Laboratories), 233 (5.8%) gave positive results (A492 above the cutoff), which were confirmed with a blocking reagent (Abbott). An additional 34 specimens (14.6%) with chlamydial antigen were detected and confirmed with the direct fluorescent-antibody test (Syva) from among those 66 Chlamydiazyme-negative specimens which had A492s that ranged from 0.030 to the cutoff and that could be blocked by > or = 50% with the blocking reagent.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=265598Documentos Relacionados
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