Galactose Classical Transferase Blood

This test measures the activity of the GALT enzyme in red blood cells. 

The Galactose Classical Transferase Blood test is mainly done to

• Diagnose and monitor galactosemia, a genetic disorder that affects the body's ability to process galactose. 
• Identify individuals who have a deficiency in the GALT enzyme, which is the most common cause of galactosemia.

• The Galactose Classical Transferase Blood test is recommended for individuals suspected to have galactosemia or newborns with symptoms such as poor feeding, vomiting, diarrhoea, failure to thrive, and liver problems.
• It may also be recommended for individuals with a family history of galactosemia or those who have previously had a child with galactosemia.

Abnormal results may indicate a deficiency in the GALT enzyme and suggest a diagnosis of galactosemia. 

During this test, a small amount of blood will be drawn from your vein using a needle. The sample will then be sent to the laboratory for analysis. The procedure is quick and relatively painless, with minimal discomfort.

There are no specific preparations required for this test. However, it is recommended to inform your doctor about any medications you are taking or if you have any bleeding disorders. Your doctor may provide specific instructions based on your individual circumstances.

Other tests that may be ordered alongside the Galactose Classical Transferase Blood test include genetic testing for galactosemia, liver function tests to assess liver health, and urinary galactose testing to measure the presence of galactose in the urine.

GALT Blood Test, Galactose-1-phosphate uridyl transferase (GALT) Test

Galactosemia is an inherited metabolic disorder that affects the body's ability to metabolize galactose. It is caused by a deficiency in the GALT enzyme, which leads to the buildup of galactose in the blood. Galactosemia can result in serious health problems if not managed properly.