A member asked:

What is the timeframe of exposure to develop acute silicosis. i know chronic takes ten years of exposure and accelerated takes 5 years, but accute unc?

3 doctors weighed in across 2 answers
Dr. Roy Arnold answered

Specializes in Internal Medicine

Few weeks: to a few years. Acute silicosis is rare; most individuals with extremely high silica exposures initially display radiographic features identical to those of simple silicosis, which progress to progressive massive fibrosis (PMF) over a period of as few as four to five years. Thanks for trusting HealthTap!

Answered 1/19/2018

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Days: Acute silicosis was seen in sandblasters who recklessly ignored directives to protect their lungs. It was an accelerated alveolar proteinosis syndrome that was fetal in weeks to months. If you're concerned that you may have it, but feel well enough to write HealthTap, then you don't. I'd urge you to comply with the best safety practices if you're in an industry in which silicosis is a risk.

Answered 1/19/2018

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