What's this test for?

This test is ideal if you're experiencing digestive discomfort, bloating, skin reactions, or other unexplained symptoms after eating eggs or egg-containing foods. It measures your immune system's IgG antibody response to egg white protein, which can point to a food sensitivity rather than a true allergy. Many people use this test to figure out if egg white is a hidden trigger behind ongoing gut or skin issues.

What happens after I get my results?

Your results will show up in your account with your IgG level for egg white clearly explained alongside the normal reference range. If your level comes back elevated, a simple next step is to reduce or eliminate egg white from your diet for a few weeks and see if your symptoms improve, then retest later to track changes. You can download a standard lab report from your account at any time, and the trends feature lets you compare this result to future tests if you retest down the road.

Who should consider this test?

Anyone who notices bloating, stomach pain, skin flare-ups, headaches, or fatigue that seems to follow meals with eggs may want to consider this test. It's also useful for people who suspect a food sensitivity but haven't been able to pin down the exact trigger through diet alone. People managing eczema, IBS-like symptoms, or chronic low energy sometimes use IgG food tests as one piece of the puzzle.

What symptoms indicate I may need this test?

Common signs include bloating, gas, stomach cramps, diarrhea or constipation, skin rashes or eczema flare-ups, headaches, and unusual fatigue that shows up hours after eating eggs. Some people also notice joint aches or brain fog that seems tied to certain meals. If these symptoms keep happening and you can't find an obvious cause, checking your egg white IgG level can help narrow things down.

When will I get my results?

Results are typically ready within about 7 days of your sample being processed at the lab. You'll get a notification once your report is available in your account, so there's no need to call or wait on hold for an update. If it's taking longer than expected, you can always check your account for the latest status.

How can I naturally support digestive health if I'm sensitive to eggs?

If your results suggest an egg white sensitivity, try removing egg white from your diet for 2-4 weeks and pay attention to how your symptoms change. Eating more whole, minimally processed foods, staying hydrated, and adding probiotic-rich foods like yogurt or fermented vegetables can help support your gut while you adjust your diet. Keeping a simple food and symptom journal makes it easier to spot patterns and confirm whether egg white is really the culprit.

What does a high egg white IgG result mean?

A high result means your immune system has built up antibodies to egg white protein, which is often linked to sensitivity rather than a dangerous allergic reaction. This usually shows up as delayed symptoms like bloating, skin issues, or fatigue rather than immediate, severe reactions. Trying an elimination diet and tracking your symptoms is a practical first step to see if cutting back on egg white helps you feel better.

What causes a high egg white IgG level?

Frequent or repeated exposure to egg white protein over time is the most common reason IgG levels rise, since your immune system builds antibodies with ongoing contact. A less balanced gut environment can also make it easier for the immune system to react to food proteins. Genetics and how often eggs show up in your regular diet both play a role too.

How often should I retest?

If you make changes based on your first result, like cutting out egg white, retesting after 2-3 months is a reasonable timeframe to see if your antibody levels have dropped. If you're not making dietary changes, annual retesting is usually enough to keep an eye on things. Retesting sooner makes sense if your symptoms change significantly.

What should I do if my results are abnormal?

Start by trying a short elimination period where you avoid egg white and egg-containing foods, then reintroduce them slowly while tracking your symptoms. Simple swaps like using egg alternatives in baking or choosing egg-free breakfast options can make this easier. If symptoms are severe or you notice signs of a true allergic reaction like swelling or trouble breathing, seek medical care right away.

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.

Egg White IgG 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

[email protected]

Egg White IgG Food Sensitivity Blood Test

Egg white (f1) IgG

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

What's this test for?

What happens after I get my results?

Who should consider this test?

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

Find a lab near you

Egg White IgG Food Sensitivity Blood Test

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

1,000,000+ blood tests later, here's what our customers say