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Total Serum Protein (with Electrophoresis Separation)

Published: August 9, 2026Updated: August 16, 2026

This test measures the overall protein content in your blood and breaks down the different types of proteins (such as albumin and globulins) using an electrophoresis method.

Quick summary

["Helps assess protein balance and identify potential imbalances in blood proteins."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
37232-6
Short code
CT LSJ
Synonyms
CT LSJ
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
ct
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

Why This Test Is Done

Doctors may order a serum protein profile to diagnose conditions like kidney disease, liver problems, infections, or certain cancers. It can also help evaluate nutritional status or monitor treatment responses for conditions affecting protein levels.

Types of Proteins Measured

The test typically includes measurements for albumin, globulins, and total protein. Albumin helps maintain fluid balance, while globulins support immune function. Abnormal levels may indicate underlying health issues.

Sample Preparation and Collection

A blood sample is drawn from a vein, usually in your arm. The blood is then processed to separate serum (the liquid part after clotting). This serum is analyzed using electrophoresis to separate proteins by size and charge.

Possible Results and Interpretation

Results are often reported as a breakdown of protein fractions (e.g., albumin, alpha, beta, gamma globulins) alongside total protein levels. Abnormal patterns may signal conditions like hypoalbuminemia (low albumin), hyperglobulinemia (high globulins), or protein-losing syndromes.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Low total protein or specific protein imbalances may indicate malnutrition, chronic kidney disease, liver dysfunction, or inflammatory conditions. High globulin levels could suggest immune disorders or chronic infections, while low albumin may reflect poor nutritional status or organ failure.

Short name

Serum protein profile

Frequently asked questions

What Does a High or Low Protein Level Mean?
A high total protein level might be due to dehydration or certain immune disorders, while low levels could signal kidney disease, liver problems, or severe malnutrition. Your doctor will interpret results in the context of your overall health.
How Often Should I Get This Test?
Your doctor will determine how often this test is needed based on your symptoms, medical history, and treatment plan. Regular monitoring may be recommended for chronic conditions like kidney disease or liver disorders.
Can Diet Affect My Protein Test Results?
Yes, diet can influence protein levels. High-protein diets or certain medical conditions (like kidney disease) may temporarily alter results. Always follow your doctor’s instructions regarding fasting or dietary restrictions before testing.
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy