A high potassium level of 7.0 millimoles or more is considered dangerous and a cause for immediate medical intervention, and a low potassium level of 2.5 millimoles or less is life-threatening, according to Mayo Clinic. ... More »

Having blood potassium higher than 7.0 millimoles per liter can be very dangerous and requires emergency medical treatment, according to Mayo Clinic. High blood potassium can result from life-threatening conditions, such... More »

www.reference.com Health Medical Ranges & Levels

A potassium level of 7 millimoles per liter is considered dangerous for the body, according to the Mayo Clinic. This condition is known as hyperkalemia. More »

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A low potassium level is 2.5 millimoles per liter or below and is a life-threatening medical emergency, notes Mayo Clinic. With a potassium level that low, a person feels side effects such as fatigue, muscle spasms and a... More »

www.reference.com Health Medical Ranges & Levels

A high potassium level indicates that it is above the normal range, which is 3.6 to 5.2 millimoles per liter, states Mayo Clinic. Having too much potassium in the blood is referred to as hyperkalemia. When the potassium ... More »

www.reference.com Health Medical Ranges & Levels

Treatments to lower potassium levels in the blood include a low potassium diet, medication changes, diuretics, insulin, cation-exchange resins and dialysis, as stated by MedicineNet. Doctors use dialysis if other treatme... More »

www.reference.com Health Medical Ranges & Levels

Potassium levels above 5.0 milliequivalents per liter indicate a high potassium level, also called hyperkalemia, according to MedicineNet. Normal potassium levels fall between 3.5 to 5.0 milliequivalents per liter. More »

www.reference.com Health Medical Ranges & Levels