What's this test for?

This test is ideal if you're experiencing symptoms like hives, stomach upset, swelling, or breathing trouble after having milk or dairy products. It checks whether your immune system reacts to alpha-lactalbumin, a protein found in cow's milk. This can help you understand if a milk allergy might be behind your symptoms.

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 comes back positive, a simple next step is to track your reactions to dairy and consider limiting exposure while watching for symptoms. The full lab report is downloadable anytime from your account, and you can use the trends feature to track your results if you retest down the road. If you ever have a severe reaction like trouble breathing or swelling of the throat, seek medical care right away.

Who should consider this test?

Anyone who gets symptoms like itching, hives, an upset stomach, or breathing issues after eating dairy or milk products should consider this test. It's also useful for parents wondering if a child's reaction to milk might be an allergy rather than just an upset stomach. People with a family history of food allergies may also want to check this.

What symptoms indicate I may need this test?

Common signs include hives or itchy skin, swelling of the lips or face, stomach cramps, vomiting, or diarrhea shortly after having milk or dairy. Some people also experience wheezing, coughing, or a runny nose. If these symptoms show up consistently after dairy exposure, this test can help clarify what's going on.

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 online account. You'll also be able to download a copy of your full report at that time.

How can I naturally support a healthy immune response to food allergens?

Eating a varied diet rich in fruits, vegetables, and fiber can help support a balanced immune system over time. Some people find that reducing processed foods and added sugars helps lower overall inflammation. Staying hydrated and getting enough sleep also support your body's natural defenses. These steps don't cure an allergy but may help support your overall health while you manage dairy exposure.

What does a positive result mean?

A positive result means your immune system has made IgE antibodies against alpha-lactalbumin, which shows you're sensitized to this milk protein. This doesn't automatically mean you have a full-blown allergy — it means you're more likely to react if exposed. Pairing this result with how your body actually responds to dairy in real life gives the clearest picture.

What does a negative result mean?

A negative result means no significant IgE antibodies to alpha-lactalbumin were detected, so a milk allergy tied to this specific protein is less likely. If you still have symptoms after dairy, other proteins in milk or a non-allergic sensitivity like lactose intolerance could be the cause. Keeping a food and symptom diary can help you narrow down the trigger.

What causes a positive or elevated result?

A positive result happens when your immune system mistakenly treats alpha-lactalbumin, a normal milk protein, as a threat and produces antibodies against it. This immune sensitization can develop in childhood or later in life for reasons that aren't fully understood. Genetics and early exposure patterns are thought to play a role.

How often should I retest?

If you're managing a known sensitivity, retesting once a year or after major dietary changes can help you track whether your levels are shifting. Children in particular may outgrow milk sensitivities over time, so periodic retesting can be useful. If your symptoms change significantly, retesting sooner can help you stay on top of things.

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.

Alpha-Lactalbumin IgE Test - Milk Allergy 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

[email protected]

Alpha-Lactalbumin Milk Allergy IgE Blood Test

Alpha-Lactalbumin (f76) IgE

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

Alpha-Lactalbumin Milk Allergy IgE 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