Figure 6From: Airborne particulate matter PM2.5 from Mexico City affects the generation of reactive oxygen species by blood neutrophils from asthmatics: an in vitro approach Area under the curve/paraoxonase (AUC/PON) activity ratio for asthmatic patients compared to healthy volunteers. The graph displays reactive oxygen species (ROS) generation as a function of enzyme protection, which is altered in the asthma group.Back to article page