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Bromocresol Green Protein Electrophoresis (Serum)

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

This test measures protein distribution in your serum using electrophoresis with bromocresol green dye to assess protein patterns, often used to evaluate conditions affecting protein synthesis or breakdown.

Quick summary

["Helps diagnose protein disorders or track treatment response in conditions like liver disease or kidney problems."]

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

Key facts at a glance

LOINC
5230-8
Short code
FLUBV Ab Titr Ser CF
Synonyms
FLUBV Ab Titr Ser CF
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
comp-fix
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 proteins in your blood based on size and charge. Bromocresol green dye binds to specific protein fractions, allowing for visual or quantitative analysis of different protein groups, including albumin and globulins.

Why It’s Ordered

Your healthcare provider may order this test if you have symptoms like unexplained weight loss, fatigue, or signs of liver, kidney, or immune system issues. It can also help monitor conditions like multiple myeloma or certain genetic disorders.

Sample Collection

A blood sample is drawn from a vein, usually in your arm. The serum portion (liquid after clotting) is then analyzed in a lab.

Preparation Tips

No special preparation is needed, but inform your provider about any medications or supplements you’re taking, as they may affect results.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

BCG Protein Electrophoresis

Frequently asked questions

Abnormal patterns may indicate conditions like hypoalbuminemia (low albumin), dysproteinemias (abnormal protein levels), or systemic diseases affecting protein metabolism.
This test helps identify shifts in protein composition that could signal underlying health issues requiring further evaluation.
How long does it take to get results?
Results are typically available within 1–3 business days, depending on lab processing times.
What does a ‘normal’ result mean?
A ‘normal’ result doesn’t mean you’re healthy, but it suggests your protein distribution aligns with expected patterns. Follow-up may be needed if symptoms persist or if your provider suspects a condition.
  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