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Serum Protein Electrophoresis (Qualitative)

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

This test measures the distribution of different protein fractions in your blood serum using electrophoresis, helping identify abnormalities in protein levels.

Quick summary

["This test helps diagnose conditions affecting protein balance in your blood."]

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

Key facts at a glance

LOINC
53452-9
Short code
Gamma 3 glob abnormal SerPl Elph-mCnc
Synonyms
Gamma 3 glob abnormal SerPl Elph-mCnc
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
electrophoresis
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

What This Test Measures

Electrophoresis separates blood proteins into distinct bands based on their electrical charge and size. The test identifies the relative amounts of albumin, globulins (including alpha, beta, and gamma globulins), and other proteins.

Why It’s Done

Your healthcare provider may order this test to investigate symptoms like fatigue, swelling, or unexplained weight changes, or to diagnose conditions such as multiple myeloma, autoimmune diseases, or liver/kidney disorders.

Preparation

No special preparation is needed, but fasting is not required. Bring any medications or questions to your appointment.

Sample Collection

A blood sample is drawn from a vein, usually in your arm. The blood is processed to separate serum for analysis.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Abnormal patterns on electrophoresis can reveal imbalances in protein fractions. For example, elevated gamma globulins may suggest autoimmune disorders, while reduced albumin could indicate liver disease or malnutrition. This test is critical for monitoring chronic conditions and guiding treatment decisions.

Short name

Serum Protein Electrophoresis

Frequently asked questions

What does an abnormal result mean?
An abnormal result may indicate an underlying health issue, such as an immune system disorder, liver or kidney problems, or certain cancers. Your doctor will discuss findings with you and may recommend further testing.
How often should I get this test?
Frequency depends on your health condition. Some people need this test yearly or more often if they have chronic illnesses like multiple myeloma or liver disease. Follow your doctor’s guidance.
Can I eat or drink before the test?
No special diet is required, but avoid heavy meals or alcohol before your appointment to ensure accurate results.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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