NEDD4 and idiopathic pulmonary fibrosis: As shown in Figure 7E, the AUC values of CDKN2A, NEDD4, LIAS, NEK7, GLS, and RPL23AP53 at the time of IPF diagnosis were 0.841, 0.727, 0.653, 0.639, 0.63, and 0.609, respectively.