Description

A prealbumin test measures the amount of prealbumin in your blood to check for malnutrition, infection, inflammation, or other health problems. 

What it's used for

  • Malnutrition: A prealbumin test can help identify malnutrition, especially in people who are chronically ill, have had surgery, or are in the hospital. 
  • Infection or inflammation: A prealbumin test can help identify infection or inflammation. 
  • Trauma: A prealbumin test can help identify trauma, such as burns or multiple injuries. 
  • Protein replacement: A prealbumin test can help monitor how well protein replacement fluids or supplements are working. 
  • Heart failure: Low prealbumin levels are associated with poor outcomes in heart failure. 

What it measures

  • Prealbumin is a protein produced in the liver that helps transport hormones that regulate energy use. 
  • Prealbumin levels can indicate the severity of illness and predict patient recovery.

Fasting not required.