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CO2 concentrations and corresponding health status
| CO2 level | Status | Symptoms | Reference |
|---|---|---|---|
| 35,000–45,000 ppm | Normal | – | Geetha et al. (2022) |
| ≥ 50,000 ppm | High |
Lung diseases Cushing's syndrome Hormonal disorders Kidney disorders Alkalosis |
Hawkins and Caridi (1998) |
| ≤ 30,000 | Low |
Addisons disease Acidosis Ketoacidosis Shock Kidney disorders |
Hawkins and Caridi (1998) |
