Fig. 2From: Immunological recovery in tuberculosis/HIV co-infected patients on antiretroviral therapy: implication for tuberculosis preventive therapyChange in biomarkers since cART initiation among HIV-infected patients in the ClinSurv HIV cohort, 1999-2013. (a) Change in CD4+ cell count. (b) Change in CD8+ cell count. (c) Change in CD4:CD8 ratio. (d) Change in viral loadBack to article page