What is the medical term for high potassium levels?

The medical term for high potassium levels is hyperkalemia. This condition occurs when the serum potassium concentration exceeds the normal range, which is typically 3.5 to 5.0 milliequivalents per liter (mEq/L). Elevated potassium levels can affect the heart's rhythm and function, leading to serious health issues such as arrhythmias.

In clinical practice, recognizing hyperkalemia is crucial since it can result from various factors, including renal failure, certain medications, or conditions that result in the movement of potassium from within cells into the bloodstream. Monitoring and managing potassium levels are essential components of patient care in emergency settings, given the potential consequences of high potassium on cardiac and muscular functions. Understanding the terminology, such as hyperkalemia, is essential for effective communication in medical contexts and for identifying potential patient complications.