Toxoplasmosis in the foetus can be best confirmed by -
High-Yield Explanation
T.gondii serological profile include 1) The Sabin -Feldman dye test to detect IgG antibodies 2)ELISA for detection of IgM ,IgA and IgE antibodies 3)Immunosorbent agglutination assay to measure levels of IgE antibodies 4)Differential agglutination test to measure levels of IgG antibodies (refer pgno:69 baveja 3rd edition)