Serum/plasma protein electrophoresis with bromocresol purple and bromocresol green staining
This test measures the distribution of different protein types in your blood, helping identify abnormalities in protein levels that may indicate conditions like liver disease, kidney problems, or certain cancers.
["This test helps doctors check for unusual protein patterns that could signal health concerns."]
Key facts at a glance
- LOINC
- 100962-0
- Short code
- DENV Ab.IgG Panel SerPlBld
- Synonyms
- DENV Ab.IgG Panel SerPlBld
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- CPT
- 82784
- 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 Proteins Does This Test Measure?
Electrophoresis separates blood proteins based on size and electrical charge. The test detects three main protein bands: albumin, alpha-globulins, and gamma-globulins. Abnormal patterns may suggest conditions like multiple myeloma, cirrhosis, or immune disorders.
How Is the Sample Collected?
A blood sample is drawn from a vein, usually in your arm. The sample is processed to separate serum or plasma for analysis. No special preparation is needed, but fasting may be advised depending on your doctor’s instructions.
Why Might This Test Be Ordered?
Doctors may order this test to diagnose or monitor conditions affecting protein levels, such as liver disease, kidney disease, or certain cancers. It can also help evaluate immune system function or detect hidden protein abnormalities.
What Are Common Findings?
Common findings include elevated or low levels of specific protein fractions. For example, high gamma-globulins may indicate an immune disorder, while low albumin could signal liver or kidney issues. Results are interpreted by a healthcare provider.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
This test plays a key role in diagnosing and managing conditions that alter protein balance in the blood. It helps identify systemic issues like chronic liver disease, autoimmune disorders, or malignancies by revealing shifts in protein distribution that standard blood tests might miss.
Short name
Protein Electrophoresis (Serum/Plasma)
Frequently asked questions
What does a protein electrophoresis test measure?
How long does it take to get results from this test?
Can I eat or drink before this test?
Sources
- 1
- 2Lab Tests OnlineSource
- 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.
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