Serum phosphorus (Phosphate) levels alone are of limited diagnostic value and should be correlated with serum calcium levels. An increased phosphorus with decreased calcium suggests either hypoparathyroidism or renal disease. A decreased phosphorus and an increased calcium suggests hyperparathyroidism or sarcoidosis. When both calcium and phosphorus are decreased diagnostic considerations include malabsorption, vitamin D deficiency and renal tubular acidosis. Increased phosphorus and normal or increased calcium suggests Milk-alkali syndrome or hypervitaminosis D.
Alternative Name(s): Phosphorus
A significant deviation from the normal range may require further evaluation by your physician.
Serum phosphorus.
****Phosphate (as Phosphorus) is included in the Kidney Function Profile.****
No fasting required.
Estimated turnaround for results is 3 business days. If confirmation testing is required, the estimated time may be extended.
The Phosphorus Test is a blood test used to diagnose ailments in gastrointestinal system, as well as kidney disorders. A significant deviation from the normal range may require further evaluation by your physician.
Serum phosphorus.
****Phosphorus is included in the Kidney Function Profile.***
Patient should fast for 12 hours preceding collection of specimen. Estimated turnaround for results is 3 business days. If confirmation testing is required, the estimated time may be extended.
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