How is Hypermagnesemia Diagnosed?
Published: Jul 07, 2024
Diagnosing hypermagnesemia involves specific tests that measure magnesium levels in the blood. Learn how doctors determine if you have this condition.
Contents
Understanding Blood Tests
A blood test is the primary method for diagnosing hypermagnesemia. It measures the amount of magnesium in your blood, providing crucial information about your magnesium status. This test helps doctors decide on the best course of treatment.
Evaluating Kidney Function
Since the kidneys play a major role in regulating magnesium, assessing kidney function is vital. Tests such as glomerular filtration rate (GFR) can determine how well your kidneys are filtering magnesium. This evaluation aids in understanding the root cause of hypermagnesemia.

Frequently Asked Questions
A blood test measuring magnesium levels confirms it.
Kidney tests help identify the cause of high magnesium.
Yes, regular blood tests can detect it early.
The Bottom Line
Proper testing is crucial for diagnosing and managing hypermagnesemia effectively.
References
- Walker P, Parnell S, Dillon RC. Epsom Salt Ingestion Leading to Severe Hypermagnesemia Necessitating Dialysis. J Emerg Med 2020; 58:767.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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