Fig. 4
From: Defective monocyte-derived macrophage phagocytosis is associated with exacerbation frequency in COPD
The effect of exacerbation on MDM phagocytosis. a H. influenzae b S. pneumoniae showing paired samples taken at stable state or at exacerbation presentation (n = 39). Analysed by Mann Whitney test. Box plots represent the median and interquartile range. c H. influenzae d S. pneumoniae showing paired samples taken at stable visit, exacerbation presentation (Ex) or exacerbation follow up at 2 weeks (2 W). Analysed by Friedman test (n = 20)