Several genes associated with disease development are upregulated in IPF fibroblasts, including B7H3, TDO2, TSP‐1, THBS2, CFH, FHL2, and genes in the hexosamine biosynthetic pathway (HBP) [66, 67, 68, 69, 70, 71]. The gene discussed is CFH; the disease is idiopathic pulmonary fibrosis.