Pneumonitis due to asbestos exposure
Pneumonitis is the medical term for the inflammation of the lung tissue. It occurs when the walls of the air sacs (alveoli) are irritated by various allergens or airborne toxic agents. In certain cases, pneumonitis might be the early sign of asbestos-related diseases like mesothelioma or asbestosis, preceding their onset.
Most of the lung diseases resulting from asbestos exposure have been experienced by former industrial workers and military veterans whose jobs exposed them to airborne asbestos fibers over a period of many years, with no respiratory protection and no personal protective equipment.
Poorly ventilated and closed working spaces with a high rate of asbestos material disturbances led to high rates of asbestos exposure in these workers.