Total Dialysis Fluid Protein Content (or Dialysis Fluid Protein Measurement)
This test measures the amount of protein in the fluid removed during dialysis, a process used to clean blood when kidneys aren’t working properly.
["Understanding your dialysis fluid protein helps doctors monitor how well your kidneys are filtering waste and how your body is responding to treatment."]
Key facts at a glance
- LOINC
- 71748-8
- Short code
- TOTALDIALYSISSTATIONS
- Synonyms
- —
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- esrd
- 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 Is Dialysis Fluid Protein Testing Used For?
Dialysis fluid protein testing helps assess whether your dialysis is effectively removing waste products and whether your body is retaining too much fluid or protein. It can also help identify potential issues like protein loss in urine (proteinuria) or improper dialysis technique.
How Is This Test Performed?
During dialysis, a sample of the dialysis fluid is collected and analyzed to measure protein levels. This is typically done as part of your routine dialysis session and doesn’t require additional blood draws or special preparation.
What Does a High or Low Protein Level in Dialysis Fluid Mean?
High protein levels in dialysis fluid may suggest that your body is losing protein through urine or that your dialysis isn’t removing enough waste. Low levels could indicate inadequate dialysis or an issue with fluid balance during treatment.
Common Causes of Abnormal Results
Abnormal protein levels in dialysis fluid can result from conditions like kidney disease, improper dialysis settings, or underlying health issues affecting protein metabolism. Your healthcare provider will review your full medical history and other test results to determine the cause.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Monitoring dialysis fluid protein is critical for managing kidney failure. Protein loss can lead to malnutrition or fluid overload, while insufficient protein removal may indicate inefficient dialysis. Regular monitoring helps adjust treatment to improve outcomes and prevent complications.
Short name
Dialysis Fluid Protein
Frequently asked questions
Why might my dialysis fluid protein test be done?
What do the results of this test mean for my health?
Do I need to prepare for 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