Description
Test Overview
The Serum Calcium Test measures the level of calcium in your blood. Calcium is a vital mineral required for maintaining strong bones and teeth, proper muscle contraction, nerve transmission, and normal heart function. Abnormal calcium levels may indicate underlying bone, kidney, parathyroid, or metabolic disorders.
Why This Test Is Important
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Evaluates bone health and strength
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Helps diagnose calcium deficiency or excess
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Assists in detecting parathyroid and kidney disorders
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Monitors muscle, nerve, and heart function
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Useful in routine health check-ups
Who Should Take This Test
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Individuals with bone pain, muscle cramps, or weakness
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Patients with kidney or thyroid-related conditions
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People with suspected calcium imbalance
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Those undergoing regular health monitoring
Sample Requirements
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Sample Type: Blood
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Fasting Required: Not usually required (follow doctor’s advice)
Normal Calcium Levels
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Adults: Approximately 8.6 – 10.2 mg/dL
(Reference ranges may vary by laboratory)
