摘要:The cross-reactivity of filarial heteroantigens, the non-availability of adult Wuchereria bancrofti for antigen extraction, and the lack of structural information on purified filarial heteroantigens make the serological diagnosis of W. bancrofti infection in man a difficult problem. The use of immune sera from cattle infected with Setaria digitata when carrying out the enzyme-linked immunosorbent assay (ELISA) largely eliminated the cross-reactions with serum antibodies generally seen in subjects showing no evidence of W. bancrofti infection. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (283K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 655 656 657