Autoantibody Profile to Detect and Monitor Autoimmune Fluid Activity (Autoimmune Antibody Panel)
This test measures antibodies that may signal an autoimmune response in body fluids, helping identify conditions where the immune system attacks healthy tissues. It’s often used to assess suspected autoimmune disorders.
["This test helps track autoimmune activity and guide treatment decisions for conditions like lupus, rheumatoid arthritis, or other inflammatory diseases."]
Key facts at a glance
- LOINC
- 23860-0
- Short code
- RBC # Fld Auto
- Synonyms
- RBC # Fld Auto
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 4.2
- Ref high
- 5.9
- Critical range
- 2 N/A – 7 N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- automated-count
- CPT
- 85041
- SNOMED
- 900000000000003001
- 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
The test detects a range of autoantibodies, including those that target proteins in body fluids. These antibodies can indicate inflammation or immune system dysfunction. Results may include qualitative or semi-quantitative measurements of specific markers, depending on the panel.
Common Conditions Monitored
This test is commonly used in patients with symptoms like joint pain, fatigue, rash, or organ dysfunction. It may also be part of routine monitoring for those already diagnosed with autoimmune diseases.
How the Test Works
Blood is drawn and processed to separate fluids (such as serum or plasma). The test uses immunoassay methods (like fluorescence or chemiluminescence) to identify and measure autoantibodies against specific targets in those fluids.
Preparation for the Test
No special preparation is needed, but avoid strenuous activity or eating heavy meals 24 hours before your appointment. Fasted samples may be required depending on the specific markers tested.
Reference range
Adult males: 4.2-5.9; Females: 3.8-5.1 x 10^12/LN/A
No special preparation required. Stay well hydrated.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
Autoimmune Antibody Screen (Autoimmune Fluid Activity)
Frequently asked questions
Why might I need this test?
What do my results mean?
Can I fast 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 17, 2026. · Read our editorial policy