
Calcium Ionized near me in Tiruvallur










The Calcium Ionized is a blood test that measures only the free (unattached to proteins), active form of calcium. It helps ensure that your body has the right amount of calcium to function properly and monitors conditions like parathyroid disorders, kidney disease, and critical illnesses. This test is widely available at an affordable price with Tata 1mg labs in Tiruvallur.
The Calcium Ionized test is recommended in situations where precise assessment of calcium status is crucial. It is often used in critical care settings to monitor patients with severe illnesses or undergoing major surgeries involving the thyroid or parathyroid glands. It is also important for diagnosing and monitoring parathyroid disorders, such as hyperparathyroidism or hypoparathyroidism, and is specifically useful in patients with kidney disease, as they often have altered calcium and phosphate metabolism. Additionally, it is recommended when total calcium measurements may be unreliable due to variations in blood pH, protein levels, or other conditions that affect calcium binding.
Usually, overnight fasting is preferred but not mandatory for this test. Do not take calcium supplements for 8 to 12 hours before you have the test as these may affect the test results.








What does Calcium Ionized measure?
The Calcium Ionized test measures the levels of biologically active (free) calcium in the bloodstream. It specifically evaluates the calcium that is not attached to proteins such as albumin. The ionized calcium is important for various physiological functions, including muscle contraction, nerve transmission, and blood clotting. It also plays an important role in hormone secretion and enzyme activity.
The Calcium Ionized test is particularly important in critical care settings where precise calcium balance is necessary, such as in patients with severe illnesses, kidney dysfunction or those undergoing major surgery. Additionally, it helps diagnose and manage conditions related to the parathyroid glands, which regulate calcium levels, and can detect imbalances that might not be apparent in total calcium measurements. It provides more precise reflection of active calcium levels.





FAQs related to Calcium Ionized in Tiruvallur
- Calcium [Internet]. NIH Office of Dietary Supplements; 06 Oct. 2022 [Accessed 03 Jul. 2024]. Available from:
- Osteoporosis [Internet]. NIA; 15 Nov. 2022 [Accessed 03 Jul. 2024]. Available from:
- Goldstein DA. Serum Calcium. In: Walker HK, Hall WD, Hurst JW, editors. Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Boston: Butterworths; 1990. Chapter 143. Available from:
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