Calcium ion concentration

Calcium ion concentration refers to the amount of calcium that has lost two electrons, becoming positively charged (Ca²⁺), dissolved in a solution like blood or water. This concentration is important because calcium ions play key roles in processes such as muscle contraction, nerve signaling, blood clotting, and maintaining strong bones and teeth. The balance of calcium ions in the body is tightly regulated; too much or too little can lead to health issues. Measuring calcium ion levels helps doctors assess overall health and diagnose conditions related to mineral imbalances.