Retinol-Binding Protein

What is the Retinol Binding Protein (RBP) Serum Test used for?

This test evaluates kidney function and vitamin A status by measuring RBP levels. It aids in the diagnosis of some renal diseases and vitamin A insufficiency.


Who should take this test?

Individuals who exhibit signs of kidney disease or vitamin A deficiency (dry skin, blurred eyesight at night) ought to think about being tested.


How is the test conducted?

There is no need to fast in order to obtain a blood sample from a vein.


What do abnormal results mean?

A vitamin A deficiency or kidney problems may be indicated by low RBP levels, whereas liver disease may be indicated by high levels.


How can vitamin A deficiency be corrected?

Vitamin A pills, if prescribed, and dietary sources such as fish, eggs, and carrots can be beneficial.