CD4 and tuberculosis: In multivariable regression, TB (defined by the composite reference standard by three months) remained positively associated with advanced HIV (CD4 <200 cells/mm3: PR 2.0 [95% CI 1.2–3.3]) and TB symptoms (PR 3.1 [95% CI 1.5–7.8]) and inversely associated with recent TB (PR 0.6 [95% CI 0.3–0.9]) (Table 2).