Fig. 5From: The DNA methylation of FOXO3 and TP53 as a blood biomarker of late-onset asthmaCorrelation analysis between chr17:7591672 (TP53) and clinical lung function. a–d The methylation level of chr17:7591672 (TP53) was positively correlated with FEV1, FVC, PEF and FEF25Back to article page