Serum calcium test is done to monitor the overall calcium level in the body. It determines both the total and free calcium content of the blood.
A calcium blood test determines the amount of calcium in your blood. Too much or too little calcium is detrimental to health as it paves way for several other diseases. Calcium is an important mineral, 99% of which is found in the bones and the remaining 1% circulates in the blood.
To monitor overall levels of calcium in the body.
High calcium levels mostly occurs in Hyperparathyroidism, Sarcoidosis, Tuberculosis, HIV/AIDS and low calcium levels occur in hypoparathyroidism, vitamin D deficiency and renal failure.