|
It is important to know that no one develops beryllium sensitization or chronic beryllium disease unless they are exposed to beryllium. Beryllium sensitization and CBD may develop after an individual breathes beryllium dust or fume. Not every individual who is exposed to beryllium will experience health effects. Studies have shown that on average, 2-6% of exposed workers develop sensitivity, although the rates can be as high as 20% among workers with the highest exposures, such as beryllium machinists 1,2-5. It is estimated that CBD occurs in 2 to 5% of all beryllium-exposed workers, although the rates have been shown to be as high as 16% among individuals performing certain processes, such as machinists 1,4-6. Factors such as particle size, type of beryllium used, amount and duration of exposure to beryllium, occupation, industry, and genetics may all play a role in determining why some people get sick and others do not. Once you are exposed to beryllium, you carry a lifelong risk of developing beryllium sensitization or CBD, even if the exposure amount was small or you are no longer exposed.
|