Nutrition / Vitamins
Also known as: Transthyretin, Thyroxine-binding prealbumin (TBPA)
No common urgent flag from this test alone. However, if you experience sudden, severe weakness, confusion, or rapid weight loss, seek medical attention promptly.
This test checks how much prealbumin protein is in your blood. Your liver makes prealbumin. It helps move thyroid hormones and vitamin A around your body.
Your doctor orders this test to check your body's nutrition. They want to see if you are getting enough protein or calories. It also helps them see if your nutrition plan is working well.
Reference ranges for prealbumin can vary significantly between different laboratories. Your doctor will interpret your results based on the specific ranges used by the lab that performed your test.
Clinical Reference
651718811187491Medicare covers for STI evaluation
Educational purposes only — This information is not a substitute for professional medical advice, diagnosis, or treatment. Always discuss your lab results with your healthcare provider.