Figure 2From: Messenger RNA levels of podocyte-associated proteins in subjects with different degrees of glucose tolerance with or without nephropathy Diagnostic performance of nephrin, podocalyxin, TRPC6, and alpha-actinin-4 in the diagnosis of albuminuria >30Â mg/g creatinine, as determined by the receiver operating characteristic (ROC) curve with related accuracy parameters, expressed as percentages. AUC: area under the curve; PPV: positive predictive value; NPV: negative predictive value.Back to article page