The Protein Total Test, often referred to as Total Serum Protein, measures the total amount of protein found in the liquid part of your blood (serum).
Proteins are essential building blocks for all tissues, enzymes, hormones, and antibodies, and they play a vital role in maintaining fluid balance. The two main proteins measured by this test are:
The Total Serum Protein test is commonly included in the Comprehensive Metabolic Panel (CMP) or Liver Function Tests (LFTs) to screen for various conditions related to the liver, kidneys, and nutritional status.