Skip to content

Generalized Protein Electrophoresis (Serum)

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

This test measures the different types of proteins in your blood using electrophoresis, a method that separates proteins based on size and charge.

Quick summary

["Helps identify abnormal protein patterns that may signal conditions like multiple myeloma, liver disease, or kidney problems."]

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

Key facts at a glance

LOINC
53038-6
Short code
Deprecated Gene dis anal overall Dx int
Synonyms
Deprecated Gene dis anal overall Dx int
Category
chemistry
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
molgen
CPT
86038
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

What Proteins Does This Test Measure?

Electrophoresis splits blood proteins into five main fractions: albumin, alpha-1 globulins, alpha-2 globulins, beta globulins, and gamma globulins (antibodies). Abnormal shifts in these bands can indicate underlying health issues.

Why Might You Need This Test?

Your doctor may order this test if you have symptoms like unexplained weight loss, fatigue, swelling, or if tests suggest conditions like multiple myeloma, liver disease, or chronic inflammation.

Sample Collection and Preparation

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

Common Conditions Monitored

This test helps diagnose or monitor conditions such as multiple myeloma (cancer of plasma cells), liver disease (e.g., cirrhosis), kidney disease, or autoimmune disorders like rheumatoid arthritis.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical significance: Abnormal protein patterns detected in serum electrophoresis can signal serious conditions like cancer, immune disorders, or organ dysfunction. For example, elevated gamma globulins may suggest multiple myeloma or chronic infections, while low albumin could indicate liver or kidney disease. Early detection often allows for timely treatment.

Short name

Serum Protein Electrophoresis

Frequently asked questions

What does a ‘generalized’ or ‘overall’ label mean in this test?
The term ‘generalized’ refers to the broad analysis of all major protein fractions rather than focusing on a single protein. It provides a comprehensive view of protein distribution, helping identify systemic issues across multiple protein categories.
How long does it take to get results from this test?
Results are typically available within 24 to 48 hours, depending on lab processing times. Your doctor will contact you once results are ready.
Can I eat or drink before this test?
No special preparation is needed for this test. You can eat and drink normally, but avoid alcohol for 24 hours before your blood draw if possible, as it may affect protein levels.
  1. 1
  2. 2
  3. 3

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

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