Case Report
Severe Hypermagnesemia with Normal Renal Function Can Improve with Symptomatic Treatment
Table 1
Symptoms of hypermagnesemia associated with serum Mg levels.
| Serum Mg level (mg/dl) | Clinical symptoms |
| 1.7-2.4 | Normal serum level | 5-8 | Nausea/vomiting, cutaneous flushing, bradycardia, hypotension | 9-12 | Absent deep tendon reflexes, somnolence | >15 | Respiratory depression, paralysis, complete heart block | >20 | Cardiac arrest |
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