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Updated: Dec 2, 2025

Measuring Carbon Content in Airway Macrophages Exposed to Carbon-Containing Particulate Matters
Published on: July 12, 2024
Indoor Air Pollution and Respiratory Health
Sarath Raju1, Trishul Siddharthan1, Meredith C McCormack1
1Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Johns Hopkins School of Medicine, 1830 East Monument Street Fifth Floor, Baltimore, MD, 21287, USA.
Abstract:
Worldwide, more than 4 million deaths annually are attributed to indoor air pollution. This largely preventable exposure represents a key target for reducing morbidity and mortality worldwide. Significant respiratory health effects are observed, ranging from attenuated lung growth and development in childhood to accelerated lung function decline and is determined by chronic obstructive pulmonary disease later in life. Personal exposure to household air pollutants include household characteristics, combustion of solid fuels, cooking practices, and household pest allergens. This review outlines important sources of indoor air pollution, their respiratory health effects, and strategies to reduce household pollution and improve lung health across the globe.
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