Porcine Insulin Antibody, Serum — Qualitative
A blood test that checks for antibodies directed against porcine insulin, which may occur after exposure to insulin made from pigs.
["A positive result means antibodies against porcine insulin were detected in the blood."]
Key facts at a glance
- LOINC
- 44318-4
- Short code
- Insulin Porcine Ab Ser Ql
- Synonyms
- Insulin Porcine Ab Ser Ql
- Category
- hormone
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 2.6
- Ref high
- 24.9
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- CPT
- 83525
- SNOMED
- 413618004
- 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 this test?
This test measures the presence of antibodies directed against porcine insulin, an insulin made from pigs. It is reported as a qualitative result, usually positive or negative.
Why might I need this test?
Your clinician may order this test if you have received porcine insulin and developed allergic symptoms, unexpected changes in insulin effectiveness, or difficulty managing blood glucose. It may also be considered in certain cases of insulin resistance.
How is the test performed?
A blood sample is collected and tested in a laboratory to determine whether anti-porcine insulin antibodies are present. The result is generally reported as positive or negative.
How do I prepare for the test?
No special preparation is usually required. Tell your clinician if you have recently received porcine insulin or other animal-derived insulin products, because prior exposure can affect the result.
Reference range
Fasting: 2.6-24.9 μIU/mLN/A
No special preparation usually required. Stay well hydrated. Inform your healthcare provider of all medications and supplements you are taking.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
A positive result indicates that the immune system has produced antibodies against porcine insulin. Depending on your symptoms and medical history, these antibodies may contribute to reduced insulin effectiveness, allergic reactions, or difficulty controlling blood glucose. Your clinician will interpret the result in the context of your insulin exposure and other findings.
Short name
Porcine Insulin Antibodies
Frequently asked questions
Does a positive result mean I am allergic to insulin?
Can antibodies to porcine insulin affect blood sugar control?
Should I stop taking insulin because of this result?
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