Is a Potassium Level of 4 Normal? Understanding Your Test Results
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3 min read
According to the National Kidney Foundation, the typical normal range for blood potassium is between 3.5 and 5.0 mEq/L for most healthy adults. This means a potassium level of 4.0 mEq/L falls squarely within the healthy, normal range and is generally not a cause for concern.
