Neutrophil Associated Antibody Screening (Serum/Plasma)
This test measures antibodies that may be linked to certain autoimmune conditions involving neutrophils, a type of white blood cell. It helps identify potential immune system activity that could affect blood cells or other tissues.
["This screening may help detect conditions where the immune system mistakenly targets neutrophils, which can lead to inflammation or other health concerns."]
Key facts at a glance
- LOINC
- 24382-4
- Short code
- Neut Assoc Ab Ser
- Synonyms
- Neut Assoc Ab Ser
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- 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 the Purpose of This Test?
Neutrophils are a key part of your immune response, helping fight infections. If your body produces antibodies against these cells, it could signal an autoimmune condition or other immune-related issues. This screening helps doctors assess whether such antibodies are present in your blood.
How Is the Sample Collected?
A blood sample is drawn from a vein, usually in your arm. The blood is then processed to separate the serum or plasma for testing. This is a common procedure and typically takes a few minutes.
What Does a Positive Result Mean?
A positive result indicates the presence of antibodies against neutrophils. This may suggest an autoimmune condition, such as neutropenic vasculitis or other immune-mediated disorders, but further testing would be needed to confirm the diagnosis and determine the best course of treatment.
When Might This Test Be Ordered?
Your healthcare provider may recommend this test if you have symptoms like fatigue, unexplained infections, skin rashes, joint pain, or other signs of an immune-related condition. It may also be used in research or specialized clinical settings to monitor immune activity.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance: Understanding the Role of Neutrophil-Associated Antibodies
Short name
Neutrophil Antibody Screen
Frequently asked questions
Why is this test important in diagnosing autoimmune diseases?
Can this test be used to monitor treatment progress?
Are there any risks or side effects associated with 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