Fig. 3From: Heme oxygenase-1 and neopterin plasma/serum levels and their role in diagnosing active and latent TB among HIV/TB co-infected patients: a cross sectional studyConcentration of neopterin levels(ng/ml) among active TB patients and latent TB patients. The boxes show median and interquartile ranges, whiskers show the 5th and 95thpercentiles, dots represent outliers, Asterisk (*) indicate significant results (P < 0.05)Back to article page