. 2010 Sep 14;4(9):e822. doi: 10.1371/journal.pntd.0000822

Table 1. ELISA (A₄₅₀) results and diagnostic accuracy of testing Sudanese human sera on recombinant proteins.

Antigen	Cutoff (A₄₅₀₎	Sensitivity^*	95% Confidence Interval	Specificity^*	95% Confidence Interval	Area Under the Curve
rK39	0.3043	0.9355	84.30–98.21%	0.9238	85.54–96.65%	0.9565
rK28	0.4151	0.9677	88.83–99.61%	0.9619	90.53–98.95%	0.9839
rK26	0.3149	0.9032	80.12– 96.37%	0.9714	91.88–99.41%	0.9708
rK9	0.1589	0.9032	80.12–96.37%	0.8286	74.27–89.51%	0.9424

*Sensitivity measures the fraction of actual disease positives that are correctly identified by the test. Specificity measures the fraction of disease negatives that are correctly identified by the test.

Table 1. ELISA (A450) results and diagnostic accuracy of testing Sudanese human sera on recombinant proteins.

Table 1. ELISA (A₄₅₀) results and diagnostic accuracy of testing Sudanese human sera on recombinant proteins.