Mild hypokalemia refers to a slightly lower than normal level of potassium in the blood. In pediatric patients, normal potassium levels range from 3.5 to 5.0 mEq/L. Mild hypokalemia is typically defined as a potassium level between 3.0 and 3.5 mEq/L. Potassium is a crucial electrolyte that plays a vital role in maintaining cellular function, particularly in muscle and nerve cells.
