[Table/Fig-3]:
TB seropositivity by any single or multiple ELISAs in TB and HIV-TB subjects.
| Subjects | ELISA Sensitivity | |||
|---|---|---|---|---|
| Any 1 | Any 2 | Any 3 | Any 4 | |
| HIV-TB (n=124) | 116(93%) | 88(71%) | 53(43%) | 18(14%) |
| TB(n=39) | 34(87%) | 28(71%) | 17(44%) | 5(13%) |
| HIV(n=56) | 31(55%) | 11(19%) | 1(1.7%) | 0(0%) |
| HS (n=57)* | 40(70%) | 54(95%) | 56(98%) | 57(100%) |
HIV-TB (n=124 of which HIV-PTB is 62, HIV-ETB is 62) and TB (n=39), HIV (n=56), HS (n=57). True positive values with sensitivities are presented in parenthesis for HIV-TB, TB & HIV subjects.* True negative value with specificities is presented in parenthesis for HS.