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A magnesium blood test is used to check the level of magnesium in your blood. It's done if your health care provider thinks your levels may not be normal: A low magnesium level is also called magnesium deficiency or hypomagnesemia.
10 Οκτ 2023 · This article explains what a magnesium blood test is, what normal magnesium levels are, and what a magnesium normal range looks like. It also covers magnesium deficiency symptoms, low magnesium causes, and how to tell if your magnesium levels are high.
Magnesium testing may be requested as a follow-up to persistently low levels of calcium and potassium. It may also be requested if you have symptoms of an abnormally low magnesium level such as muscle weakness, twitching, cramping, confusion, cardiac arrhythmias, and seizures.
28 Φεβ 2023 · The normal range for blood magnesium level is 1.7 to 2.2 mg/dL (0.85 to 1.10 mmol/L). Normal value ranges may vary slightly among different laboratories. Some labs use different measurements or test different samples. Talk to your provider about the meaning of your specific test results.
This test measures the levels of magnesium inside your red blood cells. It may be a more sensitive test for detecting low levels of magnesium than a regular magnesium blood test.
Look for changes in magnesium levels caused by medicines, such as diuretics. See if people who have heart problems need extra magnesium. Low magnesium levels can increase the chances of life-threatening heart rhythm problems. Measure levels when magnesium is being given for medical treatment.
Magnesium testing may be requested as a follow-up to persistently low levels of calcium and potassium. It may also be requested if you have symptoms of an abnormally low magnesium level such as muscle weakness, twitching, cramping, confusion, cardiac arrhythmias, and seizures.
