Increased percentage of EphA3+ cells and EphA3 GMFI within PDGFRα+ cells (Figure 2, D–F), as well as total CCR10+EphA3+ cells (Figure 2, G and H) and CCR10+ cells within EphA3+ cells, were observed in IPF fibroblasts. This evidence concerns the gene PDGFRA and idiopathic pulmonary fibrosis.