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. 2021 Nov 30;8:781596. doi: 10.3389/fmed.2021.781596

Figure 2.

Figure 2

The correlation between serum CYR61 and lung function indexes in COPD patients. Pulmonary function was measured in 150 COPD patients. Sera were collected and CYR61 was detected using ELISA. Correlation between serum CYR61 and lung function indexes was analyzed. (A) CYR61 vs. FVC(L); (B) CYR61 vs. FEV1(L); (C) CYR61 vs. FEV1/FVC (%); (D) CYR61 vs. FEV1(%).