A total of 102 persons were studied for schistosomiasis by Dot-ELISA
technique using adult freeze-thawed antigen (AFT). Anti - AFT IgG or IgM
antibodies levels were detected among 51 out of 102 cases (26 with recent
schistosomiasis, 19 with chronic schistosomiasis; and only 6 out of 37 with
other parasitic diseases). Non of the 20 controls were positive for AFT
antibodies. Dot-ELISA for serodiagnosis of schistosomiasis reveals that the
sensitivity, specificity, predictive values of positive and negative tests to be
100%, 90%, 88%, and 100% respectively. |