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Bglobulinmfrserplelph

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

This test measures the ratio of beta globulin to total protein in your blood using electrophoresis, helping doctors evaluate your overall protein status and detect certain health conditions.

Quick summary

{"Measures beta globulin proteins relative to total protein in blood","Helps diagnose liver disease, kidney disorders, and immune conditions","Requires a simple blood sample drawn from a vein","Results are expressed as a percentage of total protein","Often ordered alongside other protein tests for complete assessment"}

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

Key facts at a glance

LOINC
13982-4
Short code
BETAGLB
Synonyms
B-Globulin MFr SerPl Elph
Category
chemistry
Sample
serum
Container
Serum separator tube (SST) or red-top tube
Units
N/A
Ref low
0.7
Ref high
1.1
Critical range
7.2 N/A – 7.6 N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
electrophoresis
CPT
84165
SNOMED
104675000
Specimen volume
1-2 mL of serum
Stability
Stable for 7 days at 2-8°C; for longer storage, freeze at -20°C
Hemolysis max
100
Lipemia max
50
Icterus max
25
TAT
4–24 hours
Order
routine

What is this test?

The beta globulin/total protein ratio test is a blood test that measures the amount of beta globulin proteins compared to the total protein in your blood. Beta globulins are a type of protein made by the liver and immune system. They play important roles in fighting infection, transporting nutrients, and maintaining fluid balance in your body.

How does the test work?

The test uses a technique called electrophoresis, which separates different types of proteins in your blood based on their electrical charge. Your blood sample is placed on a special gel, and an electrical current is applied. This separates the proteins into different bands, including albumin, alpha-1, alpha-2, beta, and gamma globulins. The lab then measures each fraction and calculates the beta globulin percentage relative to the total protein.

How to prepare for the test?

This test usually requires fasting for 8-12 hours before the blood draw, as food can affect protein levels. Your doctor may also ask you to avoid certain medications or supplements that could interfere with results. It's important to follow your healthcare provider's specific instructions. Drinking water is typically allowed and recommended to make blood draw easier.

What happens during the test?

A healthcare professional will clean the skin on your arm with an antiseptic, then insert a small needle into a vein to collect a blood sample. You may feel a brief pinch or sting. The sample is then sent to a laboratory for analysis. The entire process takes only a few minutes.

Are there any risks?

The risks are minimal and include slight bruising, bleeding, or dizziness at the injection site. These symptoms usually resolve quickly. Serious complications are rare.

Reference range

0.7-1.1 g/dL (7-11% of total protein)N/A

Specimen: serum

No special preparation required. Fasting is not necessary.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings3

Frequently asked questions

Will I need to fast before this test?
Yes, most doctors recommend fasting for 8-12 hours before the test. This means no food or beverages except water. Fasting helps ensure accurate results as eating can temporarily change protein levels in your blood.
How long does it take to get results?
Results are typically available within 1-3 days, depending on the laboratory. Your doctor's office will contact you with the results or discuss them at your follow-up appointment.
What do abnormal results mean?
Abnormal beta globulin levels can indicate various conditions, but they don't always mean something is wrong. Your doctor will consider your symptoms, medical history, and other test results to determine if further testing or treatment is needed.
Is this test painful?
You may feel a brief pinch or sting when the needle is inserted, but the discomfort is usually minimal and temporary. Most people tolerate the blood draw well without significant pain.
Do I need any special care after the test?
After the blood draw, you can resume normal activities immediately. If you feel dizzy or lightheaded, rest for a few minutes before leaving. Keep the bandage on for a few hours to prevent bleeding.
  1. 1
    MedlinePlus - Serum Protein ElectrophoresisSource
  2. 2
    Mayo Clinic - Serum Protein ElectrophoresisSource
  3. 3
    ARUP Consult - Protein ElectrophoresisSource

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