Ca corrigido (albumina)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
correção
About this calculator
The calcium albumin correction calculator is an important tool for healthcare professionals and patients who need to calculate the level of calcium in the blood. This is especially useful in cases of kidney or liver disease, where albumin may be altered.
The formula used is simple: Ca_corr = Ca + 0.8·(4 − alb), where Ca is the level of calcium in the blood and alb is the level of albumin in the blood. This correction is necessary because albumin may influence the result of the calcium test.
The calcium albumin correction calculator is a useful tool for cases of chronic diseases, such as kidney or liver failure. Additionally, it is important to remember that the calcium albumin correction should be done by a qualified healthcare professional.
It is essential to remember that the calcium albumin correction is only a tool and should not be used as a substitute for the results of a complete calcium test.
Frequently asked questions
What is the calcium albumin correction?
The calcium albumin correction is a formula that corrects the level of calcium in the blood considering the level of albumin in the blood. This is important in cases of kidney or liver disease, where albumin may be altered.
When to use the calcium albumin correction calculator?
Use the calcium albumin correction calculator in cases of chronic diseases, such as kidney or liver failure, or when there is suspicion of changes in the level of albumin in the blood.
What are the common precautions when using the calcium albumin correction calculator?
Remember that the calcium albumin correction should be done by a qualified healthcare professional and should not be used as a substitute for the results of a complete calcium test.
Why is the calcium albumin correction important?
The calcium albumin correction is important because albumin can influence the result of the calcium test, especially in cases of kidney or liver disease.
What is the formula used in the calcium albumin correction calculator?
The formula used is Ca_corr = Ca + 0.8·(4 − alb), where Ca is the level of calcium in the blood and alb is the level of albumin in the blood.