Fig. 3From: A pilot randomized controlled trial to compare the effectiveness of two 14-day primaquine regimens for the radical cure of vivax malaria in South IndiaPlasma concentrations of primaquine and carboxyprimaquine. Scatter plot depicting the plasma concentration of PQ and CPQ plotted against time since PQ intake. Red circle indicates subjects prescribed with 0.5 mg/kg/day of PQ. Green circle indicates subjects prescribed with 0.25 mg/kg/day of PQ. There are two people with extreme observations on PQ and CPQ concentration. Their respective values are 6.5 µg/ml and 25.95 µg/mlBack to article page