What's this test for?

This test is ideal if you're experiencing itching, hives, swelling, or stomach upset after eating nectarines or other stone fruits. It checks whether your immune system is reacting to nectarine proteins as if they were harmful, which is what causes allergy symptoms. It's also useful if you suspect a cross-reaction with other fruits or pollens and want a clear answer.

What happens after I get my results?

Your results will show up in your account with the normal range clearly explained so you know exactly what your number means. If your result is positive, a simple next step is to avoid nectarines and watch for symptoms with related foods like peaches, plums, or cherries, since cross-reactions are common. If a reaction is ever severe, such as trouble breathing or swelling of the throat, seek emergency medical care right away. You can download the full lab report from your account anytime, and the trends feature lets you track this marker if you retest in the future.

What is IgE and why does it matter?

IgE is an antibody your immune system makes when it mistakes a harmless food protein, like one found in nectarines, for a threat. When IgE levels for a specific food are high, it means your body is primed to react to that food with allergy symptoms. Measuring nectarine-specific IgE gives you a clear, objective way to confirm or rule out a nectarine allergy instead of guessing from symptoms alone.

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

Avoiding the trigger food is the most effective step, so read ingredient labels carefully and ask about preparation methods when eating out. Eating a balanced diet rich in fruits, vegetables, and omega-3 fats can help support overall immune function. Some people find that gut-supporting foods like yogurt or fermented vegetables help with overall digestive and immune balance, though this won't cure an existing allergy. Keeping antihistamines on hand for mild reactions and an emergency plan for severe ones is also a smart precaution.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. You'll get a notification once they're posted, and you can log into your account anytime after that to view them. If your result is time-sensitive, keep an eye on your account for the update rather than waiting for a separate notification.

Who should consider this test?

Anyone who has noticed itching, hives, swelling, or digestive discomfort after eating nectarines or similar stone fruits should consider this test. It's also helpful for people with known pollen allergies, since pollen-fruit cross-reactivity is common with stone fruits. Parents trying to identify a possible food trigger in a child's diet may also find this test useful.

What symptoms indicate I may need this test?

Common signs include itching or tingling in the mouth and throat, hives or skin rashes, swelling of the lips or face, and stomach cramps or nausea after eating nectarines. Some people also notice sneezing or a stuffy nose, especially if they already have seasonal pollen allergies. If symptoms happen consistently after eating this fruit, it's worth checking with this test.

What does a high result mean?

A high nectarine-specific IgE result means your immune system has developed a strong sensitivity to proteins in the fruit, making an allergic reaction more likely if you eat it. The higher the number, the more your body may be primed to react, though symptom severity can still vary from person to person. The most practical step is to avoid nectarines and related stone fruits and monitor how your body responds to accidental exposure.

What causes a high IgE result for a specific food?

A high result usually happens because your immune system was previously exposed to the food protein and mistakenly labeled it as a threat, creating antibodies against it. This can develop at any age, sometimes even after years of eating the food without issues. Cross-reactivity with similar proteins in pollen or other fruits can also trigger a positive result.

How often should I retest?

If you're avoiding nectarines and not experiencing symptoms, there's usually no need to retest often. If you want to see whether a sensitivity has changed over time, such as after several years of strict avoidance, retesting every couple of years is a reasonable approach. Retest sooner if you introduce the food again and want to confirm your body's current response.

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.

Nectarine Allergy Test - IgE 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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