A new dot immunogold filtration assay (DIGFA) technology to detect circulating anti-schistosome antibodies in livestock was carried out for evaluation of its sensitivity, specificity, and consistency.
Conduskm: in this study, a high number of gastrointestinal malignancies patients have circulating CEA specific antibodies in their sera and these antibodies may be used as diagnostic markers.
Methods:A double mono-clonal antibody sandwich enzyme-linked immunosorbent assay(ELISA)was used to detect the circulating antigens, antibodies and immune complex in 109 sera of neurocysticercosis.