Calcium Ionised (Ca++) LIS Code: Ca++

What is Ionized Calcium?

Ionized calcium is the biologically active form of calcium in the bloodstream that is not bound to proteins. It plays a critical role in numerous physiological functions, including muscle contraction, nerve signalling, and heart function.

Purpose of the Ionized Calcium Blood Test

The ionized calcium blood test measures the level of free calcium in the blood, which is essential for evaluating calcium-related health issues. Unlike total calcium tests, this test provides a more accurate reflection of the calcium that is readily available for use by the body.

Medical Conditions Linked to Ionized Calcium Imbalance

Monitoring ionized calcium levels is particularly important for individuals with kidney disease, parathyroid disorders, and certain cancers. Abnormal levels can indicate underlying health issues that require further investigation and management.

Symptoms of Low Ionized Calcium (Hypocalcaemia)

Low ionized calcium levels can result in a range of symptoms, including muscle cramps, spasms, twitching, and tingling or numbness in the hands and feet. Left untreated, it may lead to more severe neuromuscular complications.

Symptoms of High Ionized Calcium (Hypercalcaemia)

Elevated ionized calcium levels can cause confusion, fatigue, nausea, and in extreme cases, coma. These symptoms may indicate serious conditions requiring immediate medical attention.

Treatment and Management

Treatment for abnormal ionized calcium levels depends on the root cause and may include medications, dietary modifications, or lifestyle adjustments. Close monitoring is essential to restore and maintain a healthy calcium balance.

Ionized Calcium Testing in Slough and Surrounding Areas

Private ionized calcium testing is available in Slough, Windsor, Langley, Burnham, and Maidenhead. This test supports accurate diagnosis and ongoing management of calcium imbalances, offering vital insight into bone health, kidney function, and hormonal regulation.