Is Potassium a mg or mEq? Understanding Measurement Units
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3 min read
For adults, normal serum potassium levels range from 3.5 to 5.0 mEq/L, and it is usually measured in milliequivalents (mEq) in a clinical setting. This dual-unit system often creates confusion when comparing medical reports to dietary information, forcing many to question: is potassium a mg or mEq?