What's this test for?

This test is ideal if you're experiencing itching, hives, swelling, stomach upset, or other reactions after eating cranberries or cranberry-containing products. It checks whether your immune system is producing antibodies against cranberry, which is a sign of a true allergy rather than general food sensitivity. It's also useful if you suspect a cranberry allergy but haven't had it confirmed.

What happens after I get my results?

Your results will show up in your account with the normal range explained so you know exactly what your number means. If your levels come back elevated, a simple next step is to avoid cranberry products and watch for symptoms, while very high or concerning results may call for seeking medical care if you have severe reactions like swelling or trouble breathing. You can download a standard lab report from your account at any time, and if you retest later, the trends feature lets you track changes over time.

Who should consider this test?

Anyone who gets symptoms like hives, itching, swelling, or digestive upset after eating cranberries or cranberry-based products should consider this test. It's also helpful for people with a family history of food allergies or those who want to confirm a suspected sensitivity before cutting cranberries out of their diet unnecessarily. If you've had an unexplained allergic reaction after a meal that included cranberries, this test can help clarify the cause.

What symptoms indicate I may need this test?

Common signs include itching or tingling in the mouth, hives or skin rashes, swelling of the lips or face, stomach cramps, nausea, or digestive upset shortly after eating cranberries. More serious symptoms can include throat tightness or difficulty breathing, which should be treated as urgent. If you notice a pattern of these symptoms after cranberry exposure, this test can help confirm whether an allergy is the cause.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. Once ready, you'll be able to view them securely in your account, along with an explanation of what your result means.

How can I naturally support my immune system if I have food allergies?

Eating a balanced diet rich in fruits, vegetables, and whole foods can help support overall immune balance. Staying hydrated, getting enough sleep, and managing stress are also known to help keep your immune responses steady. Some people find that reducing processed foods and identifying trigger foods early helps limit unnecessary immune reactions, but avoiding the confirmed allergen is still the most reliable way to prevent symptoms.

What is IgE and why does it matter?

IgE is a type of antibody your immune system makes when it mistakenly identifies something harmless, like a food, as a threat. When IgE levels specific to an allergen like cranberry are high, it means your body is primed to react if you're exposed again. Measuring IgE helps confirm whether symptoms you're experiencing are truly caused by an allergy versus another issue like intolerance.

What does a high cranberry IgE result mean?

A high result means your immune system has developed antibodies against cranberry, making an allergic reaction more likely if you eat it. The higher the number, the more sensitive your body may be, though it doesn't always predict how severe a reaction will be. If your result is high, avoiding cranberry products and being cautious with cranberry-containing foods is a reasonable next step.

What causes a high cranberry IgE result?

A high result happens when your immune system has been exposed to cranberry proteins and mistakenly built a defense response against them, similar to how it would respond to a germ. This can develop over time with repeated exposure, and some people are more prone to it due to genetics or other existing allergies. It doesn't mean you did anything wrong — some immune systems are simply more reactive to certain food proteins.

How often should I retest?

If you've eliminated cranberries from your diet and want to see whether your sensitivity has changed, retesting once a year is a reasonable starting point. If you're closely monitoring a known allergy or have had a recent reaction, your testing cadence may be more frequent. Use the trends feature in your account to track how your levels change over time.

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.

Cranberry Allergy Test - IgE Antibody Screening

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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