IONIC CALCIUM
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IONIC CALCIUM

Measurement of the ionized (free) calcium in the blood, which is the physiologically active form of calcium.

The Ibn Sina Trust
Praava Health
Dr Lal PathLabs
Omnicare Diagnostic Limited
Thyrocare Bangladesh Ltd
Brac Healthcare
Popular Diagnostic Centre Ltd
JG Healthcare
Sample Type
blood
Fasting Required
No
Description

The Ionized Calcium (Ionic Calcium) test measures the amount of free, active calcium in the blood, which is important for functions like muscle contraction, nerve transmission, and bone health. It helps diagnose conditions related to abnormal calcium levels, such as parathyroid disorders or kidney disease. Unlike total calcium tests, it only measures the biologically active form. Normal levels range from 4.6 to 5.3 mg/dL. Abnormal levels can indicate conditions like hypocalcemia (low calcium) or hypercalcemia (high calcium), and the test is especially useful in critical care settings.

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How our test process works!

Step 1

Sample Collection

Vaccinated Phlebotomists collects from syringe in the barcoded vials

Step 2

Sample Storage

Only vaccinated phelbos are assigned orders

Step 3

High Tech Facility

Lab ingests the sample into processing machines which are 100% automated

Step 4

Accurate Digital Reports

The reports are generated by the processing machines and clinically correlated by doctors

Overview

Overview:

The Ionic Calcium test measures the concentration of the free, unbound calcium ions in the blood. Calcium in the blood exists in two forms: bound to proteins (especially albumin) and in its ionized (free) form. The ionic form is biologically active and plays a crucial role in various physiological processes, including muscle function, nerve transmission, blood clotting, and bone health.

 

Risk Assessment

Risk Assessment:

  • Risk Factors for Abnormal Levels:
    • Hypercalcemia (high calcium levels) can result from conditions like hyperparathyroidism, cancer, excessive vitamin D intake, or kidney disease.
    • Hypocalcemia (low calcium levels) can be caused by kidney failure, malnutrition, vitamin D deficiency, or low magnesium levels.
  • Complications:
    • Abnormal levels of ionic calcium can lead to serious health issues such as cardiac arrhythmias, muscle cramps, seizures, or even coma in severe cases.

 

Normal Range

Normal Range:

The normal range for ionic calcium may vary slightly depending on the laboratory and the measurement methods, but typically, it falls between:

  • Normal range: 1.12 - 1.30 mmol/L (or 4.5 - 5.2 mg/dL).

 

Interpretation of Results

Interpretation of Results:

  • High Ionic Calcium Levels (Hypercalcemia):

    • Commonly associated with:
      • Hyperparathyroidism
      • Certain cancers (especially metastatic bone cancer)
      • Excessive intake of calcium or vitamin D
      • Kidney disease
    • Symptoms of hypercalcemia might include fatigue, nausea, vomiting, kidney stones, and abnormal heart rhythms.
  • Low Ionic Calcium Levels (Hypocalcemia):

    • May indicate:
      • Hypoparathyroidism
      • Severe vitamin D deficiency
      • Chronic kidney disease
      • Malabsorption issues (such as celiac disease)
    • Symptoms of hypocalcemia include muscle cramps, tingling or numbness, cardiac arrhythmias, and even seizures.

 

Sample Type

Sample Type:

The sample type required for the ionic calcium test is typically serum or plasma.

Frequently Asked Question