Skip to content

Serum/plasma substance concentration for a specific protein marker (e.g., a marker related to liver function or protein synthesis)

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

This test measures the amount of a particular protein in your blood, which may help assess liver health, protein metabolism, or other metabolic processes.

Quick summary

["This test helps doctors evaluate liver function or protein balance in your body."]

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

Key facts at a glance

LOINC
12672-2
Short code
LH 10M p chal SerPl-sCnc
Synonyms
LH 10M p chal SerPl-sCnc
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
1.5
Ref high
9
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
83002
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

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if they suspect issues like liver disease, protein disorders, or other metabolic conditions. It can also be part of routine monitoring for certain chronic illnesses.

What to Expect Before the Test

No special preparation is typically required, but you may need to fast for a certain period if the test involves a specific protein related to liver function. Follow your provider’s instructions carefully.

What the Test Involves

A blood sample will be drawn from a vein, usually in your arm. This is a quick and safe procedure that usually causes only a minor pinch. The sample is then sent to a lab for analysis.

What the Results Mean

Results will show the concentration of the protein in your blood. Abnormal levels may indicate problems with liver function, protein synthesis, or other metabolic pathways. Your provider will interpret the results in the context of your overall health.

Reference range

Follicular: 1.5-9.0 mIU/mLN/A

Specimen: serum

For females: inform if menstrual cycle status. For certain tests, timing within menstrual cycle may matter.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Elevated or low levels of this protein can signal underlying health issues, such as liver disease, kidney problems, or conditions affecting protein metabolism. Early detection can help guide treatment and management strategies.

Frequently asked questions

What does a high or low result indicate?
A high level might suggest liver dysfunction, protein loss, or other metabolic disorders. A low level could indicate liver disease, malnutrition, or conditions affecting protein production.
How often should I get this test?
Your provider will determine the frequency based on your health status, symptoms, and medical history. Regular monitoring may be needed if you have chronic conditions like liver disease.
Can lifestyle changes affect this test result?
Yes, diet, hydration, and certain medications can influence protein levels. Avoiding alcohol, managing stress, and following a balanced diet may help support normal protein metabolism.
  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