Dermatophagoides pteronyssinus-specific IgE antibody (serum/plasma)
This test measures your immune system’s response to a common indoor allergen, Dermatophagoides pteronyssinus, a type of dust mite. It helps identify if your body overreacts to this allergen, which may trigger allergic rhinitis or asthma.
["This test can help diagnose allergies caused by dust mites and guide treatment plans."]
Key facts at a glance
- LOINC
- 6096-2
- Short code
- D pteronyss IgE Qn
- Synonyms
- D pteronyss IgE Qn
- Category
- coagulation
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 0.8
- Ref high
- 1.2
- Critical range
- — – 5 N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- CPT
- 85610
- SNOMED
- 396252006
- 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 doctor may recommend this test if you have symptoms like sneezing, itchy eyes, nasal congestion, or wheezing that worsen when exposed to dust mites. It’s also used in allergy testing to confirm sensitivities to common allergens.
How the Test Works
A small blood sample is taken from your arm. The serum or plasma is then tested using an immunoassay method to detect IgE antibodies specific to Dermatophagoides pteronyssinus. These antibodies indicate an allergic reaction to the mite.
What to Expect Before the Test
No special preparation is needed. You may eat and drink normally on the day of the test. If you’re on blood-thinning medication, let your doctor know before the procedure.
What to Expect During the Test
You’ll lie down while a healthcare provider inserts a needle into your vein. A small amount of blood is drawn, and the process usually takes a few minutes. You may feel a slight pinch, but it’s generally quick and painless.
Reference range
INR: 0.8-1.2 (warfarin: 2.0-3.0)N/A
Inform your healthcare provider if you are taking blood thinners. No special preparation required.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
IgE to Dust Mite (D. pteronyssinus)
Frequently asked questions
What does a positive result mean?
Can I take allergy medication before the test?
How long will it take to get the results?
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