Fig. 5

The relationship between HSP70 serum concentration and lung function parameters. Comparison of Hsp70 level during (A) FEV1, (B) VC, (C) FVC, (D) MEF 75, (E) MEF 50 and (F) MEF 25 measurements. Data is presented as M (mean) ± SE (standard error), the linear regression (red lines) with 95% confidence intervals (dashed lines) is built to demonstrate the correlation between HSP70 serum concentration and lung function parameters. The parameters of the linear model (Slope, R squared, P value) are indicated on each plot.