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Soy allergy IgE test for people with food reactions to soy products

Soy Allergy IgE Blood Test - Gly m 5 Component

Soy Component nGly m 5, beta-conglycinin IgE

  • Detect soy allergy reaction triggers
  • Screen for hidden food sensitivities
  • Track symptoms after eating soy
$381
First results as soon as overnight*

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Lab visit as quick as 10 mins in & out

  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay
  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay

What's this test for?

This test is ideal if you're experiencing symptoms like hives, itching, stomach upset, or breathing trouble after eating soy-based foods. It checks whether your immune system is reacting to a specific soy protein called Gly m 5, which is found in beta-conglycinin, one of the main proteins in soybeans. It can help you figure out if soy is the trigger behind your symptoms.

What's included in this test?

This test measures your immune response to one specific soy protein component, which helps pinpoint exactly what part of soy might be causing your symptoms. Testing a specific component instead of just whole soy extract gives a more precise answer, since some people react to one soy protein but not others.

What happens after I get my results?

Your results will show up in your account with a clear explanation of what's considered a normal range and what your specific value means. If your result comes back elevated, a practical next step is to start limiting soy in your diet and watching for symptom changes, then retesting later to confirm the pattern. You can download a standard lab report anytime from your account, and if you test again in the future, the trends feature lets you see how your results change over time. If you ever have a severe reaction like trouble breathing or swelling, seek medical care right away.

How can I naturally support soy sensitivity management?
Reading ingredient labels carefully is one of the easiest ways to avoid hidden soy in processed foods, sauces, and packaged snacks. Keeping a food and symptom journal can help you spot patterns before and after eating soy products. Some people find that rotating in other protein sources like eggs, poultry, or legumes helps reduce reliance on soy without sacrificing nutrition.
When will I get my results?
Lab results for this test are typically ready within about 7 days after your sample is collected. You'll get a notification once they're posted to your account, where you can view and download the full report.
Who should consider this test?
This test is a good fit for anyone who suspects soy is causing allergic symptoms, especially if you've noticed reactions after eating tofu, edamame, soy milk, or foods with soy protein additives. It's also useful for people with a family history of food allergies who want to understand their own risk. If you've had unexplained hives, digestive issues, or mild breathing symptoms tied to meals containing soy, this test can help clarify things.
What symptoms indicate I may need this test?
Common signs include hives or itchy skin, swelling of the lips or face, stomach cramps, nausea, or diarrhea after eating soy products. Some people also notice mild wheezing, a runny nose, or an itchy throat. If these symptoms show up consistently after meals containing soy, it's worth checking with this test.
What does high Gly m 5 IgE mean?
A high result means your immune system has built up antibodies against this soy protein, which suggests a true soy allergy rather than just general sensitivity. This doesn't tell you how severe a reaction might be, but it does confirm soy as a likely trigger. Reducing soy intake and watching how your body responds is a reasonable next step.
What causes a high soy IgE result?
A high result happens when your immune system mistakenly identifies the soy protein Gly m 5 as harmful and produces antibodies to fight it. This can develop over time with repeated soy exposure, and it's more common in people who already have other food or environmental allergies. Genetics can also play a role in why some people develop soy allergies and others don't.
How often should I retest?
If you're actively avoiding soy and managing symptoms well, retesting once a year or after any major diet change is usually enough. If you're testing to confirm whether a new symptom pattern is soy-related, you might retest sooner, especially if your first result was borderline. Tracking your results over time in your account can help you see whether your sensitivity is changing.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

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Demo results
Soy Gly m 5 (beta-conglycinin) IgE 0.85 kUA/L
Demo results
Negative (0-0.34) Positive (0.35+)
0.85 kUA/L

What this means

A value of 0.85 kUA/L falls into the positive range, meaning your immune system has detectable antibodies against this soy protein. This suggests a mild-to-moderate sensitivity to soy, though it doesn't predict how strong a reaction might be. Tracking your symptoms alongside this result can help you understand its real-world impact.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
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Soy Allergy IgE Blood Test - Gly m 5 Component

  • Detect soy allergy reaction triggers
  • Screen for hidden food sensitivities
  • Track symptoms after eating soy
$381
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
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For informational purposes only. Not medical advice.