Total Serum Calcium Corrected For Albumin Level

Total serum calcium, albumincorrected serum calcium, and albumin

What is Total Serum Calcium?

Total Serum Calcium is a test that measures the amount of calcium in your blood. Calcium is an important mineral that is necessary for many bodily functions, including bone health, muscle contraction, and nerve function.

What is Albumin?

Albumin is a protein that is produced by the liver and is found in the blood. It helps to transport hormones, vitamins, and minerals throughout the body. Albumin also plays a role in maintaining the fluid balance in the body.

Why Corrected Calcium is Important?

Corrected Calcium is important because it takes into account the level of albumin in the blood. When albumin levels are low or high, it can affect the amount of calcium that is measured in the blood. Corrected Calcium is calculated by adjusting the total calcium value based on the albumin level.

How is Corrected Calcium Calculated?

The formula for calculating Corrected Calcium is as follows:

Corrected Calcium = Total Calcium + 0.8 (4.0 – Albumin)

Where Total Calcium is measured in mg/dL and Albumin is measured in g/dL.

Who Needs Corrected Calcium?

Corrected Calcium is recommended for patients with abnormal albumin levels, such as those with liver disease, kidney disease, or malnutrition. It is also recommended for patients who have had recent blood transfusions or have received intravenous fluids.

What are the Normal Values for Corrected Calcium?

The normal range for Corrected Calcium is 8.4 to 10.2 mg/dL. However, this range may vary depending on the laboratory that is performing the test.

What Causes Abnormal Corrected Calcium Levels?

Abnormal Corrected Calcium levels can be caused by a variety of factors, including kidney disease, liver disease, malnutrition, and certain medications. High levels of Corrected Calcium can also be a sign of cancer.

What are the Symptoms of Abnormal Corrected Calcium Levels?

Some of the symptoms of abnormal Corrected Calcium levels include muscle weakness, fatigue, confusion, nausea, vomiting, and constipation. In severe cases, high Corrected Calcium levels can lead to kidney stones, heart rhythm abnormalities, and coma.

How is Abnormal Corrected Calcium Treated?

The treatment for abnormal Corrected Calcium levels will depend on the underlying cause. If the abnormality is caused by kidney disease, for example, the patient may need to undergo dialysis. If the abnormality is caused by malnutrition, the patient may need to receive nutritional support. In some cases, medications may be prescribed to help lower or raise Corrected Calcium levels.


Total Serum Calcium Corrected for Albumin Level is an important test that helps to determine the amount of calcium in your blood, taking into account your albumin levels. Abnormal Corrected Calcium levels can be a sign of underlying health issues and should be addressed promptly. If you have any concerns about your Corrected Calcium levels, speak to your healthcare provider.