Fig. 2From: Usefulness of ascitic fluid lactoferrin levels in patients with liver cirrhosisReceiver operating characteristic (ROC) curve of ascitic fluid lactoferrin levels for the diagnosis of spontaneous bacterial peritonitis (SBP) in patients with cirrhosis (n = 102); the area under the curve is 0.898, with a 95 % confidence interval of 0.839 to 0.957Back to article page