Expressions of MMP-12, TIMP-4, and Neutrophil Elastase in PBMCs and Exhaled Breath Condensate in Patients with COPD and Their Relationships with Disease Severity and Acute Exacerbations

<div>(a) Correlation between serum MMP-12 levels and MMP-12 levels in EBC. (b) Correlation analysis between serum TIMP-4 protein levels and TIMP-4 protein levels in EBC.</div>

Journal of Immunology Research

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Figure 8

Figure 8: Expressions of MMP-12, TIMP-4, and Neutrophil Elastase in PBMCs and Exhaled Breath Condensate in Patients with COPD and Their Relationships with Disease Severity and Acute Exacerbations 

Figure 8 | Expressions of MMP-12, TIMP-4, and Neutrophil Elastase in PBMCs and Exhaled Breath Condensate in Patients with COPD and Their Relationships with Disease Severity and Acute Exacerbations 