Understanding the HLA DRB1, DQB1, Intermediate Resolution Test
Have you ever wondered what makes you unique? The HLA DRB1, DQB1, Intermediate Resolution test dives into the genetic markers that play a crucial role in your immune system. This test examines specific human leukocyte antigens (HLAs) that help your body distinguish between its own cells and foreign invaders. Interestingly, these markers are not only vital for immune response but also for organ transplant compatibility.
- Helps identify genetic predispositions to certain autoimmune conditions.
- Assists in determining compatibility for organ and tissue transplants.
- Provides insights into your immune system’s functioning.
Who Should Consider This Genetic Test?
If you’re curious about your genetic makeup or have a family history of autoimmune diseases, this test might be for you. It’s also beneficial for those considering organ or tissue donation or recipients who want to ensure compatibility. Understanding your genetic profile can empower you to make informed health decisions.
Preparing for Your Genetic Marker Test
Getting ready for the HLA DRB1, DQB1, Intermediate Resolution test is straightforward. No fasting is required, so you can eat and drink as usual. However, it’s important to contact your treating physician for any special preparations. They can provide guidance tailored to your health needs.
Labs Included in Your Order
| Test Name | Reference Ranges | Significance | Low and High Levels |
|---|---|---|---|
| HLA DRB1 | Positive/Negative | HLA DRB1 is a genetic marker that plays a role in immune system regulation. It helps the body recognize foreign substances and respond appropriately. | High: High levels of HLA DRB1 may indicate a higher risk for certain autoimmune diseases.
Low: Low levels of HLA DRB1 may suggest a reduced risk for these conditions. |
| HLA DQB1 | Positive/Negative | HLA DQB1 is another genetic marker important for immune function. It works alongside HLA DRB1 to help the body differentiate between self and non-self. | High: High levels of HLA DQB1 can be associated with certain autoimmune disorders.
Low: Low levels of HLA DQB1 may indicate a lower likelihood of these disorders. |
Reference ranges can vary. For the most accurate and up-to-date reference ranges for this lab test, visit Quest Diagnostics.
HLA DRB1, DQB1, Intermediate Resolution FAQ
Is there HLA DRB1, DQB1, Intermediate Resolution testing near me?
You can find nearby draw locations for the HLA DRB1, DQB1, Intermediate Resolution test with our patient service center locator + mobile phlebotomy.
How often should I retest?
Retesting is generally not needed unless advised by your healthcare provider, as genetic markers do not change over time.
How accurate is the test?
TrueHealthLabs.com only partners with CLIA-certified labs, ensuring the highest standards of accuracy and reliability for your test results.
Are test results private and confidential?
Yes, your test results are private and confidential. We will upload them to your account, and you will receive an email notification when they are ready. You should share them with your treating physician. Results may be disclosed to health authorities only if legally mandated. Please review our privacy policy for more details.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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