Figure 3
From: Antitubercular therapy decreases nitric oxide production in HIV/TB coinfected patients
Mean serum citrulline levels in the HIV/TB coinfected, those with HIV infection alone and healthy controls were 1446.8 ± 468.8 nmol/ml, 880.8 ± 434.8 nmol/ml and 486.6 ± 212.5 nmol/ml, respectively. Levels among HIV/TB coinfected were significantly higher than the other two groups (p < 0.01) and those with HIV infection alone had significantly higher levels than controls (p < 0.05).