Lab Code : PHOS
Test Background In primary hyperparathyroidism, serum phosphorus levels are abnormally low as a result of decreased renal tubular phosphorus reabsorption. This contrasts with secondary hyperparathyroidism, in which serum phosphorus levels are generally elevated because of renal disease.
Clinical Indications Suspected disorders of bone Diagnosis and monitoring of renal failure
Reference Range Adult: 0.8-1.5 mmol/L Up to 1 month: 1.25-2.6 mmol/L 1-12 months: 1.3-2.4 mmol/L 1-16 years: 0.9-1.8 mmol/L
Sample Required SST (gold top)
Sample Volume 0.5 mL
Turnaround Time 1 day