During the current study, latex agglutination test (LAT) and immunochromatographic techniques (ICT) were used as initial screening tests for diagnosis of T. gondii infection in women, while enzyme linked immunosorbant assay (ELISA) was used as a confirmatory assay for infection (Table 7), which was based on t qualitative and quantitative detection of (IgM) and (IgG) antibodies in sera of infected patients. The gene discussed is CD40LG; the disease is infection.