An unsafe calcium level, specifically referring to hypercalcemia (high calcium levels in the blood), is generally considered to be 14.0 to 16.0 mg/dL or higher, which is classified as a hypercalcemic crisis and requires immediate medical attention. Levels between 10.5 mg/dL and 13.9 mg/dL also indicate varying degrees of hypercalcemia that may require medical intervention.
Here's a breakdown of blood calcium levels and their classifications, based on the provided reference:
| Calcium Level (mg/dL) | Classification | Severity | Action Required |
|---|---|---|---|
| 10.5 - 11.9 | Mild Hypercalcemia | Mild | Medical evaluation likely needed |
| 12.0 - 13.9 | Moderate Hypercalcemia | Moderate | Medical intervention often needed |
| 14.0 - 16.0 | Hypercalcemic Crisis | Severe (Emergency) | Immediate medical attention |
Therefore, any level above the normal range should be monitored by a healthcare professional. A level above 14.0 mg/dL represents a critical and unsafe situation demanding emergency care.
