Figure 3From: Laboratory prediction of the requirement for renal replacement in acute falciparum malariaReceiver operating characteristic curve showing the ability of variables to predict a later requirement for dialysis in those patients who should have received dialysis. 3a) Plasma creatinine 3b) Fractional excretion of sodium 3c) Urinary neutrophil gelatinase-associated lipocalcin 3d) Plasma bicarbonate.Back to article page