This biomarker is part of the Biolytics App. For a complete list of all available biomarkers, visit: Biomarkers.

Potassium

Aliases: K

Group: Electrolyte

Description:

Potassium is a type of electrolyte. Electrolytes are electrically charged minerals that help control fluid levels and the balance of acids and bases (pH balance) in the body. They also help control muscle and nerve activity and perform other important functions. Potassium levels that are too high or too low can be a sign of a medical problem.