Authors: Mary A. Williamson Mt(ascp) Phd,L. Michael Snyder Md
Drug injury
Diuretics (e.g., mercurials, ammonium chloride, thiazides, furosemide)
Antibiotics (e.g., aminoglycosides, gentamicin, tobramycin, carbenicillin, ticarcillin, amphotericin B)
Digitalis
(in 20% of patients taking
Digitalis
)
Antineoplastic (e.g., cisplatin)
Cyclosporine: tubular losses due to ions or nutrients
Hypercalcemia
Diuresis caused by glucose, urea, or mannitol
Phosphate depletion
Extracellular fluid volume expansion
Primary renal Mg wasting
Nutritional
Prolonged parenteral fluid administration without Mg (usually >3 weeks)
Acute and chronic alcoholism and alcoholic cirrhosis