Serum Immunoassay Panel for Multiple Grass Allergens (Directed)
This test measures levels of specific antibodies to common grass pollen allergens in your blood. It helps identify if your immune system is reacting to specific grasses, which may guide allergy management.
["This test helps determine if you have an allergic reaction to common grasses, aiding in diagnosis and treatment planning."]
Key facts at a glance
- LOINC
- 23802-2
- Short code
- Grass Allerg Mix D IgE Ql
- Synonyms
- Grass Allerg Mix D IgE Ql
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- multidisk
- 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 the presence and concentration of Immunoglobulin E (IgE) antibodies against multiple grass pollen allergens, including common varieties like timothy, orchard, and red fescue. These antibodies are produced by your immune system in response to exposure to these allergens.
Why It’s Done
Your healthcare provider may recommend this test if you suspect grass pollen allergies, experience symptoms like sneezing, itching, or respiratory issues during certain seasons, or if you’ve had previous allergic reactions to grass exposure.
How the Test Works
A blood sample is taken and analyzed using an immunoassay method to measure IgE antibodies specific to grass allergens. This method detects very small amounts of these antibodies in your serum.
What to Expect Before the Test
There are no special preparations needed for this test. You can eat, drink, or take medications as usual on the day of your appointment. Bring any medications you’re currently taking to discuss with your provider.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Positive results indicate an allergic reaction to specific grass allergens, which can help tailor allergy treatments such as immunotherapy (allergy shots) or avoidance strategies. Results may also help differentiate between allergic reactions and other conditions causing similar symptoms.
Short name
Grass Allergy Screening Panel
Frequently asked questions
What does a positive result mean?
How long does it take to get results?
Can I avoid this test if I’m not allergic?
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