Calcium Free (Ionized)
الكالسيوم الحر (المتأين)
Sample Type
🧪 Blood
Results In
⏱ 2-3 Days
Fasting
✅ Not Required
Parameters
📊 1
What is Calcium Free (Ionized)?
This test measures the amount of "free" or ionized calcium in your blood, which is the active form of calcium available for your body's functions. It's often considered a more direct indicator of calcium status than total calcium.
Why is this test important?
Ionized calcium levels are critical for nerve function, muscle contraction, and blood clotting. Abnormal levels can indicate issues with parathyroid glands, kidney disease, or vitamin D deficiency, and are especially important in critically ill patients.
How to Prepare
No special preparation required.
Frequently Asked Questions
Do I need to fast before my blood test?▼
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Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.