What's this test for?

This test is ideal if you're experiencing symptoms like hives, itching, stomach upset, or swelling after eating cabbage or foods containing it. It checks whether your immune system has developed a sensitivity to cabbage that could be causing these reactions. It's also useful if you suspect cabbage might be a hidden trigger behind unexplained digestive or skin issues.

What happens after I get my results?

Your results will show up in your account along with an explanation of what a positive or negative IgE level means. If your result is positive, a simple next step is to try removing cabbage from your diet for a few weeks and watching for symptom changes, then retesting later if needed. If your result is negative but symptoms continue, it may be worth checking for other food triggers. You can download the full lab report from your account anytime, and the trends feature lets you track this result over time if you retest in the future.

What symptoms indicate I may need this test?

Common signs include hives, itchy skin, swelling of the lips or throat, stomach cramps, bloating, nausea, or digestive discomfort after eating cabbage or cabbage-containing dishes like coleslaw or sauerkraut. Some people also notice mild reactions like a scratchy throat or nasal congestion. If these symptoms show up consistently after eating cabbage, this test can help confirm whether sensitization is the cause.

How can I naturally support a cabbage sensitivity?

If you're sensitized to cabbage, the simplest approach is avoiding cabbage and related cruciferous vegetables like kale, broccoli, and Brussels sprouts if they also trigger symptoms. Cooking vegetables thoroughly can sometimes reduce allergenic proteins compared to eating them raw. Keeping a food and symptom diary can help you spot patterns and identify safe alternatives. Staying hydrated and eating a balanced diet also supports your body's overall immune function while you adjust your eating habits.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. Once processed, they'll be uploaded directly to your secure online account, where you can view and download them at your convenience.

Who should consider this test?

This test is a good fit for anyone who notices recurring symptoms like hives, stomach upset, or swelling shortly after eating cabbage or cabbage-based foods. It's also helpful for people trying to pinpoint the cause of ongoing, unexplained food reactions. Parents wondering if cabbage might be behind a child's symptoms may also find this test useful, since it offers a straightforward first step before further testing.

What is IgE sensitization and why does it matter?

IgE is an antibody your immune system makes when it mistakenly identifies something harmless, like a food protein, as a threat. When you have IgE antibodies to cabbage, your body may react with allergy-like symptoms whenever you eat it. Testing for this antibody helps explain why you might be having reactions and gives you a starting point for managing your diet.

What does a high (positive) IgE result mean?

A positive result means your immune system has produced antibodies against cabbage, indicating sensitization. This doesn't automatically mean you have a full-blown allergy — it means your body reacts to cabbage proteins, and it's worth paying attention to symptoms after eating it. Reducing or avoiding cabbage in your meals is a practical first step if you're having symptoms.

What causes a positive cabbage IgE result?

A positive result happens when your immune system has previously encountered cabbage proteins and built up antibodies against them, sometimes even without obvious past reactions. Genetics, an overactive immune response, or cross-reactivity with other similar plant foods can all play a role. It doesn't mean you did anything wrong — some people's immune systems are simply more reactive to certain food proteins.

How often should I retest?

If you've eliminated cabbage from your diet and want to see if your sensitization has changed, retesting after 6-12 months is a reasonable timeframe. Food sensitivities can sometimes change over time, especially in children. If your symptoms change significantly or you're reintroducing cabbage into your diet, retesting sooner can help confirm whether it's safe.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. 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. 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. 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. 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. 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. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com 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 support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com and we'll gladly help you.

Cabbage IgE Allergy Test - Food Sensitivity Check

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
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.
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.
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.
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.
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.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

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