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Lemon allergy test for identifying hidden food sensitivity triggers causing digestive issues

Blood Test for Lemon Allergy and Food Sensitivity

Lemon (f208) IgG

Google
3,138 reviews
  • Pinpoint lemon allergy triggers effectively
  • Clarify unexplained digestive issues quickly
  • Reveal hidden causes of skin reactions
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing unexplained digestive issues like bloating, gas, or stomach discomfort after eating citrus foods or lemon-flavored products. It can also help identify if lemon is causing skin reactions, headaches, or other symptoms that appear after consuming foods containing lemon. Many people use this test when they suspect a food sensitivity but want to pinpoint the exact trigger.

What's included in this test?

Lemon (f208) IgG

This test measures IgG antibodies specific to lemon proteins in your blood. Elevated IgG antibodies may indicate an immune response to lemon, which could be contributing to delayed food sensitivity reactions like digestive discomfort, skin issues, or inflammation. This type of testing helps identify hidden food triggers that may not show up on traditional allergy tests.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining what your lemon IgG antibody levels mean for your symptoms and dietary choices. These notes include personalized recommendations like which foods to avoid, how to read ingredient labels, and potential alternatives to lemon in cooking and beverages. You'll also get the standard lab report and can track your antibody levels over time using our trends feature to see if elimination diets are helping.

When will I get my results?
Most results are typically available within 3-5 business days after your sample reaches the laboratory. You'll receive an email notification as soon as your results are ready to view online. The timeline may vary slightly depending on the lab's current volume and any additional quality checks needed.
Who should consider getting this test?
This test is helpful for anyone experiencing recurring digestive issues, skin reactions like eczema or hives, headaches, or fatigue that might be food-related. It's especially useful if you've noticed symptoms after eating citrus fruits or foods with lemon flavoring, or if you're working to identify hidden food sensitivities through an elimination diet approach.
What symptoms indicate I may need this test?
Common symptoms that may indicate a lemon sensitivity include bloating, gas, diarrhea, or stomach cramps after eating citrus. You might also experience skin problems like rashes, itching, or inflammation, as well as headaches, joint pain, or general fatigue that seems connected to your diet. If these symptoms improve when you avoid lemon but return when you eat it again, this test can provide clarity.
How can I manage a lemon sensitivity naturally?
The most effective approach is eliminating lemon and lemon-containing products from your diet for at least 4-6 weeks to allow your immune system to calm down. Read ingredient labels carefully, as lemon appears in many processed foods, beverages, and condiments. Support your gut health with probiotic-rich foods like yogurt and fermented vegetables, and consider keeping a food diary to track any lingering symptoms.
What is IgG food sensitivity and why does it matter?
IgG food sensitivity represents a delayed immune response to specific foods, different from immediate IgE allergies that cause anaphylaxis. When your body produces IgG antibodies to lemon, it may trigger inflammation and symptoms hours or even days after eating, making the connection difficult to identify. Understanding your IgG responses can help you make informed dietary choices to reduce chronic inflammation and improve overall wellness.
What does a high lemon IgG result mean?
A high IgG antibody level to lemon suggests your immune system is reacting to lemon proteins, which may be contributing to chronic inflammation and your symptoms. This doesn't mean you're having a life-threatening allergy, but rather a sensitivity that could be affecting your digestive system, skin, energy levels, or overall health. Eliminating lemon from your diet may help reduce these symptoms.
How often should I retest my lemon IgG levels?
If you've eliminated lemon from your diet, consider retesting after 3-6 months to see if your antibody levels have decreased. Lower levels may indicate reduced immune response and could mean you can tolerate small amounts of lemon again. If you're using a rotation diet or reintroducing foods, testing annually can help you monitor your progress and adjust your dietary approach as needed.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] 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 [email protected], and we'll gladly help you. We've got your back and reply quickly.
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 [email protected]. 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 [email protected].
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 [email protected].

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 [email protected] and we'll gladly help you.

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Demo results
Lemon (f208) IgG 2.8 U/mL
Demo results
Normal < 2.0 Elevated ≥ 2.0
2.8 U/mL

What this means

Your IgG antibody level to lemon is elevated, suggesting your immune system is reacting to lemon proteins. This may be contributing to digestive discomfort, skin issues, or inflammation you've been experiencing. Eliminating lemon from your diet for several weeks may help reduce these symptoms and allow your immune system to reset.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
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Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
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Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Blood Test for Lemon Allergy and Food Sensitivity

Google
3,138 reviews
  • Pinpoint lemon allergy triggers effectively
  • Clarify unexplained digestive issues quickly
  • Reveal hidden causes of skin reactions

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

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.