What's this test for?

This test is ideal if you're experiencing hives, stomach upset, itching, or other reactions after eating cheddar cheese or dairy products. It checks whether your immune system has developed a specific antibody (IgE) response to cheddar cheese, which is a sign of sensitization. It's a helpful first step if you suspect a dairy allergy but aren't sure what's triggering your symptoms.

How should I prepare for this test?

How can you naturally support your body if you suspect a dairy sensitivity? Try keeping a food and symptom diary to spot patterns before and after eating cheddar cheese or other dairy. Staying hydrated and eating a balanced diet with other calcium sources, like leafy greens or fortified foods, can help if you decide to cut back on dairy. Gradually reducing dairy intake rather than stopping abruptly can also make it easier to notice how your body responds.

What's included in this test?

This test measures one specific marker: IgE antibodies against cheddar cheese. This single biomarker matters because elevated levels indicate your immune system recognizes cheddar cheese as a threat, which is the hallmark of an allergic sensitization.

What happens after I get my results?

Your results will show up in your account with a clear explanation of what a positive or negative result means and how it compares to the normal range. If your result is positive, a practical next step is to track your symptoms after eating cheddar cheese or dairy and consider limiting or avoiding it to see if symptoms improve. You can download a standard lab report from your account at any time, and if you retest later, the trends feature lets you compare results over time. If you ever have a severe reaction like trouble breathing or swelling, seek emergency medical care right away.

When will I get my results?

Results are typically ready within about 7 days of your sample being processed at the lab. You'll receive a notification once your results are posted to your account, so you don't need to check back constantly. If your results are urgent or you notice worsening symptoms in the meantime, don't wait for the report to seek care.

Who should consider this test?

Anyone who notices symptoms like itching, hives, digestive discomfort, or swelling after eating cheddar cheese or other dairy products should consider this test. It's also useful for people with a family history of food allergies or those who've had unexplained reactions and want to narrow down the cause. Parents monitoring a child's dairy reactions may also find this test helpful.

What symptoms indicate I may need this test?

Common signs include hives or skin rashes, itching around the mouth, stomach cramps, bloating, nausea, or diarrhea after eating cheddar cheese or dairy. Some people also notice nasal congestion, coughing, or mild swelling of the lips or face. If symptoms are severe, like difficulty breathing or swelling of the throat, treat that as an emergency and seek care immediately.

What does a positive result mean?

A positive result means your immune system has produced antibodies that recognize cheddar cheese, which shows sensitization. It doesn't automatically mean you'll have a reaction every time you eat it, but it does raise the likelihood that cheddar cheese is contributing to your symptoms. Pairing this result with a symptom diary can help you understand the full picture.

What causes a positive IgE result to cheddar cheese?

A positive result happens when your immune system mistakenly identifies proteins in cheddar cheese as harmful, prompting it to produce IgE antibodies. This can develop at any age and sometimes changes over time as your immune system evolves. Genetics, early diet, and overall immune health can all play a role in why someone develops this sensitivity.

How often should I retest?

If you've made dietary changes or want to see if sensitization has changed, retesting every 6 to 12 months is a reasonable starting point. Retesting sooner may make sense if your symptoms change significantly or if you're reintroducing dairy after avoiding it. Using the trends feature in your account makes it easy to compare results side by side 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.

Cheddar Cheese IgE Test - Dairy Allergy 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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