Test Description: Phosphorus, Serum

The Serum Phosphorus test measures the level of phosphorus in the blood, a mineral that plays a crucial role in bone health, energy production, and cellular function. This test helps assess the balance of calcium and phosphorus in the body, as well as kidney function. Abnormal phosphorus levels can indicate various conditions such as kidney disease, parathyroid disorders, or bone disorders. It is often used to monitor patients with chronic kidney disease, osteoporosis, or hormonal imbalances affecting mineral metabolism.