Fig. 5

ROC curves of three hub proteins for stage-specific diagnosis in DR. (A-D) CELA3A; (E-H) CELA3B; (I-L) CTRC; (M-P) The panel of 3 hub proteins. ROC, receiver operating characteristic; DR, diabetic retinopathy; HC, healthy control; DM, diabetes mellitus; NPDR, non-proliferative diabetic retinopathy; PDR, proliferative diabetic retinopathy.