Phosphorus, Serum
Understanding Phosphorus, Serum
What is Phosphorus, Serum?
A phosphorus serum test can determine whether you have high or low phosphorus levels in the blood. Phosphorus is a mineral needed to build strong bones and teeth as well as nerve signaling and muscle contraction.
The serum phosphorus test is done to evaluate phosphate levels in case of bone and kidney disease, to determine the cause of the abnormal level of Vitamin D, and to monitor levels while taking phosphorus and calcium supplements.
Excess phosphorus can indicate impaired kidney function, while low phosphorus levels may be due to malnutrition and lack of Vitamin D.
What is Phosphorus, Serum used for?
• To evaluate phosphate levels in case of bone and kidney diseases
• To determine conditions associated with certain glands like parathyroid glands
• To determine the cause of abnormal levels of Vitamin D
• To monitor levels when taking phosphorus or calcium supplements
Interpreting Phosphorus, Serum results
Interpretations
Normal range: 2.40 to 4.40 mg/dL
Phosphate concentration in the blood is maintained within a narrow normal range between 2.40 mg/dL and 4.40 mg/dL.
Hypophosphatemia or low blood phosphorus is indicated if phosphorus concentration lies below the normal range.
Hyperphosphatemia or high blood phosphorus is indicated if phosphorus concentration lies above the normal range.
Phosphate levels in children are usually higher than in adults due to the active growth of bones in children.