Total Protein
- Sample Type
- Standard
- Fasting
- No
- Unit
- g/dL
Total Protein measures the combined amount of albumin and globulins in the serum. Within a Liver Function Test (LFT), it provides insight into the liver's biosynthetic capacity and the body's overall nutritional status. Because the liver produces albumin and most globulins, a drop in total protein can signal advanced liver cirrhosis or chronic damage. It also reflects kidney function (protein loss) and immune system activity (globulin production).
Check Your Result
Check Your Result
Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
Prolonged tourniquet application during blood draw can cause hemoconcentration, falsely elevating results. Conversely, overhydration (IV fluids) can dilute the sample. Changes in posture (recumbent vs. upright) can also cause a 5-10% shift in concentration.
Lab ranges are statistical averages, not biological laws. "Normal" for a 20-year-old male isn't normal for a 60-year-old female.
Clinical References
Source-of-truth databases and clinical guidelines for Total Protein:
Official Sources
- Multiple Myeloma, Version 2.2024, NCCN Clinical Practice Guidelines in Oncology - PubMedpubmed.ncbi.nlm.nih.gov
- NCCN Guidelines® Insights: Multiple Myeloma, Version 1.2025 - PubMedpubmed.ncbi.nlm.nih.gov
Research & Guidelines
- PubMed: Total Protein Clinical GuidelinesNCBI / PubMed
Related Indicators
Medically Reviewed by Dr. Binoy Babu, MBBS
Board Certified Doctor • 10+ Years Clinical Experience
Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.
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