Serum magnesium - test

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Magnesium - blood

1.7 to 2.2 mg/dL

Note: Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.

High magnesium levels may be seen in persons who have:

• Addison's disease
• Chronic renal failure
• Dehydration
• Diabetic acidosis
• Oliguria

Low magnesium levels may be seen in persons who have:

• Alcoholism
• Chronic diarrhea
• Delirium tremens
• Hemodialysis
• Hepatic (liver) cirrhosis
• Hyperaldosteronism
• Hypoparathyroidism
• Pancreatitis
• Too much insulin
• Toxemia of pregnancy
• Ulcerative colitis

Review Date: 02/01/2011
Reviewed By: Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).

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