CD4 and HIV infectious disease: In our first method of analysis (Table 2), in univariate analysis, factors associated with death during TB treatment were: TB diagnosis between 2006 and 2009, having body weight <50 Kgs, having a duration of known HIV infection ≥12 months, the presence of an AIDS-defining disease other than TB, the presence of an non-AIDS related comorbidity, not receiving CPT, not receiving ART, and having a CD4 cell count <50/mm3.