Calcium imbalance may cause a spectrum of diseases. High concentrations are seen in Hyperparathyroidism, malignancy and Sarcoidosis. Low levels may be due to protein deficiency, renal insufficiency and hypoparathyroidism.
Bone & Mineral Metabolism
Overnight fasting is preferred.
2 mL (0.5 mL min.) serum from 1 SST. Overnight fasting is preferred. Ship refrigerated or frozen.