Additional file
Additional file 1:Figure S1. Correlation analysis between differential methylation sites and clinical parameters of asthma patients. (A-B) The methylation level of Chr4:75310649 and Chr17:7591672 were positively correlated with PEF25. (C-D) The methylation level of Chr4:75310649 and Chr4: 75310649 were positively correlated with FEF75. (E-G) The methylation level of Chr20:32274088, Chr6:108883024 and Chr17:7591672 were negatively correlated with FEV1. (H-J) Correlation between the methylation levels of Chr6:108883024, Chr6:108882977, Chr17:7591672 and PEF.
Additional file 2:Table S1. The data of 68 CpG sites related to DNA methylation.