Table 3. Performances of diagnostic models for HIV-associated TB.
Diagnostic model | SS at SP = .8 |
---|---|
U-LAMa+ or IgGb+ | 0.92 |
Micro(1+2)+ or IgGb+ | 0.88 |
Xpert(1)+ or IgGb+ | 0.96 |
Xpert(1+2)+ or IgGb+ | 0.99 |
U-LAMa+ or Micro(1+2)+ or IgGb+ | 0.95 |
U-LAMa+ or Xpert(1)+ or IgGb+ | 0.96 |
U-LAMa+ or Xpert(1+2)+ or IgGb+ | 0.99 |
SS: Sensitivity; SP: Specificity;
a: urinary lipoarabinomannan dipstick test (Determine TB-LAM, Alere);
b: IgG to AM at cut-off OD > 0.39