Occupational pollutant | Cumulative level of exposure or disease | Cumulative exposure duration | Active or former tobacco consumption dating back less than 15 years |
---|---|---|---|
Asbestos | Intermediateb | ≥10 years | ≥30 PY |
High | <5 years | ≥30 PY | |
High | ≥5 years | ≥20 PY | |
Asbestosis | ≥20 PY | ||
Pleural plaques | ≥30 PY | ||
Other carcinogenic agentsa | ≥10 years | ≥30 PY | |
Co-exposure | |||
2 carcinogenic agents | ≥10 years | ≥20 PY | |
≥ 3 carcinogenic agents | ≥10 years | ≥10 PY |