Figure 2. (A) ROC curves of discriminative accuracies of BDNF, hs-CRP and DHEA-S for all-cause MCI cases for the analysis removing all co-morbidities. (B) ROC curves of discriminative accuracies of BDNF, hs-CRP and DHEA-S for non-amnestic MCI for the analysis removing all co-morbidities.