Reference range, target level, or decision threshold
0.8-1.0 mmol/L
Interpretation of results
↑ Renal failure, Addison disease, diabetic ketoacidosis, magnesium supplement overdose
↓ Low dietary magnesium intake, starving, malabsorption syndrome, renal loss (among others, alcohol abuse, primary hyperaldosteronism, diuretics), gastrointestinal loss (vomiting, diarrhea), hypoparathyroidism