Serum Zinc-α2-Glycoprotein Levels in Patients with or without Coronary Artery Disease in Chinese North Population

Figure 2

Comparison for ROC curves of serum ZAG in CAD/NCAD patients and controls. ROC curves were derived by plotting the relationship between the specificity and the sensitivity at various cutoff levels. ROC: receiver operating characteristic; AUC: area under the curve; CAD: coronary artery disease; NCAD: noncoronary artery disease; ZAG: zinc-α2-glycoprotein.

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