Residents in urban areas may be worried about the air they breathe.In recent reports, air pollution has been linked to increasedmortality, an increased risk of asthma, and decreased developmentof lung function in childhood. In this issue of the Journal,Kulkarni et al.1 investigate this last finding. The authorsshow that carbon particles, similar to those in ambient air,are present in the airway macrophages of children and that anincreased level of carbon in the macrophages correlates withdecreased lung function.
Why should we care about lung function in children? The lungsdevelop steadily throughout childhood, with . . . [Full Text of this Article]
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From the Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles.
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