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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Arthritis Rheumatol. 2017 May 2;69(6):1165–1175. doi: 10.1002/art.40066

Figure 3. Relationship between sputum anti-CCP-IgG levels and sputum cell counts in FDRs.

Figure 3

Log transformed levels of sputum anti-CCP-IgG are plotted along the Y-axis. Log transformed levels of the sputum total cell count (Panel A), total neutrophil count (Panel B) and total macrophage count (Panel C) are plotted along the X-axis. P-values are calculated using linear regression.