Microbiology General 0179ac4b Sabin - Feldman dye test is used in the diagnosis of A Toxoplasmosis B Toxocariosis C Cryptosporidiosis D Schistosomiasis High-Yield Explanation Sabin - Feld man dye test - Highly sensitive and specific in diagnosis of Toxoplasmosis. Patient serum + live tachyzoites+ complement + Methylene blue