This test measures phosphorus, a mineral important for bone health, energy production, and acid–base balance.
Diagnostic Value: Elevated phosphorus may occur in kidney failure or excessive vitamin D intake; low levels can signal malnutrition, alcoholism, or hormonal imbalance.
Clinical Significance: Phosphorus testing is used to evaluate renal function, parathyroid disorders, and bone metabolism.
Symptom Correlation: Abnormal phosphorus levels can lead to muscle weakness, bone pain, or tingling sensations.
Because it reflects metabolic and skeletal balance, phosphorus testing is essential for diagnosing renal and endocrine disorders.