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Final model of predictors of indeterminate IGRA results in HIV-infected persons
| Patient factor | Indeterminate vs determinate IFN-γ response |
||
|---|---|---|---|
| Odds ratio | 95% CI | P value | |
| CD4 count of >200 | 0.21 | 0.09–0.48 | <0.001 |
| Presence of a BCG scar | 3.05 | 1.30–7.17 | 0.002 |
| Lived in Khayelitsha for >1 yr | 0.22 | 0.07–0.68 | 0.009 |
