Fig 6. Receiver operating characteristic (ROC) curves analysis of Schistosoma haematobium tetraspanins.

The diagnostic accuracy of S. haematobium TSPs to detect antibodies in the urine of infected individuals with differing infection status was measured by the area under the ROC curve (AUC). Sh-TSP-4 (A), Sh-TSP-5 (B), Sh-TSP-18 (C) and the combination of all three antigens (D). Urine of non-infected individuals from non-endemic area was used as negative control.