Table 4.
Sensitivity (SE) and specificity (SP) derived from ROC analysis of recombinant antigens tested in IgG class-specific ELISA against sera from group I and from healthy individuals
| IgG1 | IgG2 | IgG3 | IgG4 | |||||
|---|---|---|---|---|---|---|---|---|
| Recombinant antigen | SE (%) | SP (%) | SE (%) | SP (%) | SE (%) | SP (%) | SE (%) | SP (%) |
| AgB8/2 | 40·3 | 79·2 | 66·2 | 79·2 | 77·5 | 87·5 | 69·0 | 87·5 |
| AgB8/1 | 79·0 | 79·2 | 76·1 | 87·5 | 86·0 | 91·7 | 91·4 | 91·7 |
| EgcMDH | 98·3 | 50·0 | 95·0 | 54·2 | 41·7 | 91·7 | 91·7 | 92·0 |
| EgCaBP2 | 45·0 | 95·8 | 63·3 | 87·5 | 68·3 | 75·0 | 93·3 | 91·7 |
| EgAFFPt | 66·7 | 95·8 | 66·7 | 41·7 | 57·7 | 62·5 | 89·9 | 75·0 |
| EgAFFPf | 65·0 | 95·8 | 75·0 | 54·2 | 75·0 | 79·2 | 87·1 | 83·3 |