The Potassium, Serum test measures the level of potassium in the blood, an essential electrolyte required for normal nerve function, muscle contraction, and heart rhythm regulation. Proper potassium balance is critical for maintaining cardiovascular and neuromuscular health.
This test is commonly used to evaluate electrolyte balance, kidney function, and hydration status. Abnormal potassium levels may result from kidney disease, dehydration, certain medications, or conditions affecting heart rhythm. It is frequently ordered as part of an electrolyte panel, basic metabolic panel, or comprehensive metabolic panel.
Potassium, Serum
The Potassium, Serum test measures the level of potassium in the blood, an essential electrolyte required for normal nerve function, muscle contraction, and heart rhythm regulation. Proper potassium balance is critical for maintaining cardiovascular and neuromuscular health.
This test is commonly used to evaluate electrolyte balance, kidney function, and hydration status. Abnormal potassium levels may result from kidney disease, dehydration, certain medications, or conditions affecting heart rhythm. It is frequently ordered as part of an electrolyte panel, basic metabolic panel, or comprehensive metabolic panel.
