Lethality can be categorized as acute, subacute, or chronic based on the duration and frequency of exposure:
- Acute Lethality: Occurs as a result of a single, high-dose exposure over a short period, usually less than 24 hours. - Subacute Lethality: Results from repeated exposure to lower doses over a period of up to a month. - Chronic Lethality: Develops from long-term exposure to low doses, often over months or years.
