How harmful are high potassium levels in the body?
(Female, 52) A: Very high potassium levels can be fatal. If you have a high potassium level, you should contact your doctor urgently. Fortunately, the most common cause of high potassium found in blood tests is due to a problem in the testing of the blood itself. It is always recommended that the test be repeated before a high potassium level is confirmed. Slightly elevated potassium levels can be normal in some individuals and are a low risk to their health, but these should also be further investigated with your doctor.
(Female, 52) A: Very high potassium levels can be fatal. If you have a high potassium level, you should contact your doctor urgently. Fortunately, the most common cause of high potassium found in blood tests is due to a problem in the testing of the blood itself. It is always recommended that the test be repeated before a high potassium level is confirmed. Slightly elevated potassium levels can be normal in some individuals and are a low risk to their health, but these should also be further investigated with your doctor. Last reviewed: 09/01/2007 Disclaimer These answers provide general information endorsed by our experts at time of publication. They are not intended to take the place of medical advice. Please seek advice from a qualified health care professional.
